Split Lock Washers
174 results
KM-USA Class 10 Lock Washers
| Bolt Size | Thickness | Package Qty | Item # |
Price
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|---|---|---|---|---|
|
M6
|
1.6 mm
|
50
|
454806
|
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|
|
Package Weight: 0.2 lbs
|
||||
|
M8
|
2 mm
|
50
|
454808
|
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|
|
Package Weight: 0.2 lbs
|
||||
|
M10
|
2.2 mm
|
50
|
454810
|
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|
|
Package Weight: 0.3 lbs
|
||||
|
M12
|
2.5 mm
|
50
|
454812
|
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|
|
Package Weight: 0.4 lbs
|
||||
|
M14
|
3 mm
|
25
|
454814
|
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|
|
Package Weight: 0.4 lbs
|
||||
|
M16
|
3.5 mm
|
25
|
454816
|
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|
|
Package Weight: 0.5 lbs
|
||||
|
M20
|
4 mm
|
25
|
454820
|
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|
|
Package Weight: 0.9 lbs
|
||||
|
M22
|
4 mm
|
10
|
454822
|
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|
|
Package Weight: 0.4 lbs
|
||||
|
M24
|
5 mm
|
10
|
454824
|
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|
|
Package Weight: 0.8 lbs
|
||||
Grade 8 Split Lock Washers - Yellow Zinc Plated
These high-strength, heat-treated alloy steel washers come with a yellow zinc finish for added corrosion resistance. Intended for Grade 8 assemblies, they ensure robust clamp load in critical applications. Made in the USA for dependable, consistent performance.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
Alloy Steel
|
Zinc Yellow Plated
|
100
|
374804
|
Log in to view price
|
|
1/4"
|
0.109"
|
0.062"
|
Alloy Steel
|
Zinc Yellow Plated
|
200
|
3748041
|
Log in to view price
|
|
1/4"
|
0.109"
|
0.062"
|
Alloy Steel
|
Zinc Yellow Plated
|
500
|
3748042
|
Log in to view price
|
|
5/16"
|
0.125"
|
0.078"
|
Alloy Steel
|
Zinc Yellow Plated
|
100
|
374805
|
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|
|
5/16"
|
0.125"
|
0.078"
|
Alloy Steel
|
Zinc Yellow Plated
|
200
|
3748051
|
Log in to view price
|
|
5/16"
|
0.125"
|
0.078"
|
Alloy Steel
|
Zinc Yellow Plated
|
500
|
3748052
|
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|
|
3/8"
|
0.141"
|
0.094"
|
Alloy Steel
|
Zinc Yellow Plated
|
100
|
374806
|
Log in to view price
|
|
3/8"
|
0.141"
|
0.094"
|
Alloy Steel
|
Zinc Yellow Plated
|
200
|
3748061
|
Log in to view price
|
|
7/16"
|
0.156"
|
0.109"
|
Alloy Steel
|
Zinc Yellow Plated
|
100
|
374807
|
Log in to view price
|
|
7/16"
|
0.156"
|
0.109"
|
Alloy Steel
|
Zinc Yellow Plated
|
200
|
3748071
|
Log in to view price
|
|
1/2"
|
0.171"
|
0.125"
|
Alloy Steel
|
Zinc Yellow Plated
|
100
|
374808
|
Log in to view price
|
|
1/2"
|
0.171"
|
0.125"
|
Alloy Steel
|
Zinc Yellow Plated
|
200
|
3748081
|
Log in to view price
|
Grade 8 Split Lock Washers - Plain Finish
Designed for high-strength Grade 8 assemblies, these plain-finish alloy steel lock washers resist high clamping loads and minimize loosening under extreme vibration. Pair them with Grade 8 bolts for consistent torque retention and top-tier performance.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
Alloy Steel
|
Plain
|
100
|
375804
|
Log in to view price
|
|
Package Weight: 0.3 lbs
|
|||||||
|
5/16"
|
0.125"
|
0.078"
|
Alloy Steel
|
Plain
|
100
|
375805
|
Log in to view price
|
|
3/8"
|
0.141"
|
0.094"
|
Alloy Steel
|
Plain
|
100
|
375806
|
Log in to view price
|
|
Package Weight: 0.6 lbs
|
|||||||
|
7/16"
|
0.156"
|
0.109"
|
Alloy Steel
|
Plain
|
100
|
375807
|
Log in to view price
|
|
1/2"
|
0.171"
|
0.125"
|
Alloy Steel
|
Plain
|
100
|
375808
|
Log in to view price
|
|
Package Weight: 1.3 lbs
|
|||||||
|
9/16"
|
0.188"
|
0.141"
|
Alloy Steel
|
Plain
|
50
|
375809
|
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|
|
Package Weight: 0.9 lbs
|
|||||||
|
5/8"
|
0.203"
|
0.156"
|
Alloy Steel
|
Plain
|
25
|
375810
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
3/4"
|
0.234"
|
0.188"
|
Alloy Steel
|
Plain
|
25
|
375812
|
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|
|
Package Weight: 0.9 lbs
|
|||||||
|
7/8"
|
0.266"
|
0.219"
|
Alloy Steel
|
Plain
|
25
|
375814
|
Log in to view price
|
|
Package Weight: 1.5 lbs
|
|||||||
|
1"
|
0.297"
|
0.25"
|
Alloy Steel
|
Plain
|
25
|
375816
|
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|
|
Package Weight: 2.2 lbs
|
|||||||
Grade 8 Split Lock Washers - Armor Coat™
Heat-treated alloy steel washers paired with Grade 8 bolts for heavy-duty clamping. Finished in Armor Coat™, they deliver extreme corrosion resistance (1,000+ hours salt spray), outperforming standard plating. Perfect where maximum strength and rust protection are needed.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
Alloy Steel
|
Armor Coat
|
100
|
375904
|
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|
|
5/16"
|
0.125"
|
0.078"
|
Alloy Steel
|
Armor Coat
|
100
|
375905
|
Log in to view price
|
|
3/8"
|
0.141"
|
0.094"
|
Alloy Steel
|
Armor Coat
|
100
|
375906
|
Log in to view price
|
|
7/16"
|
0.156"
|
0.109"
|
Alloy Steel
|
Armor Coat
|
100
|
375907
|
Log in to view price
|
|
1/2"
|
0.171"
|
0.125"
|
Alloy Steel
|
Armor Coat
|
100
|
375908
|
Log in to view price
|
|
5/8"
|
0.203"
|
0.156"
|
Alloy Steel
|
Armor Coat
|
25
|
375910
|
Log in to view price
|
|
3/4"
|
0.234"
|
0.188"
|
Alloy Steel
|
Armor Coat
|
25
|
375912
|
Log in to view price
|
Grade 5 Split Lock Washers - Zinc Plated
Carbon steel lock washers for Grade 5 applications, finished with zinc plating to provide basic corrosion protection. They help maintain tension under moderate vibration. Pair with Grade 5 bolts for a dependable hold and reduced assembly loosening.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
Carbon Steel
|
Zinc Plated
|
100
|
374504
|
Log in to view price
|
|
Package Weight: 0.2 lbs
|
|||||||
|
1/4"
|
0.109"
|
0.062"
|
Carbon Steel
|
Zinc Plated
|
200
|
3745041
|
Log in to view price
|
|
Package Weight: 0.4 lbs
|
|||||||
|
1/4"
|
0.109"
|
0.062"
|
Carbon Steel
|
Zinc Plated
|
500
|
3745042
|
Log in to view price
|
|
Package Weight: 1 lbs
|
|||||||
|
5/16"
|
0.125"
|
0.078"
|
Carbon Steel
|
Zinc Plated
|
100
|
374505
|
Log in to view price
|
|
Package Weight: 0.4 lbs
|
|||||||
|
5/16"
|
0.125"
|
0.078"
|
Carbon Steel
|
Zinc Plated
|
200
|
3745051
|
Log in to view price
|
|
Package Weight: 0.8 lbs
|
|||||||
|
5/16"
|
0.125"
|
0.078"
|
Carbon Steel
|
Zinc Plated
|
500
|
3745052
|
Log in to view price
|
|
Package Weight: 2 lbs
|
|||||||
|
3/8"
|
0.141"
|
0.094"
|
Carbon Steel
|
Zinc Plated
|
100
|
374506
|
Log in to view price
|
|
Package Weight: 0.7 lbs
|
|||||||
|
3/8"
|
0.141"
|
0.094"
|
Carbon Steel
|
Zinc Plated
|
200
|
3745061
|
Log in to view price
|
|
Package Weight: 1.4 lbs
|
|||||||
|
7/16"
|
0.156"
|
0.109"
|
Carbon Steel
|
Zinc Plated
|
100
|
374507
|
Log in to view price
|
|
Package Weight: 0.9 lbs
|
|||||||
|
7/16"
|
0.156"
|
0.109"
|
Carbon Steel
|
Zinc Plated
|
200
|
3745071
|
Log in to view price
|
|
Package Weight: 1.8 lbs
|
|||||||
|
1/2"
|
0.171"
|
0.125"
|
Carbon Steel
|
Zinc Plated
|
100
|
374508
|
Log in to view price
|
|
Package Weight: 1.3 lbs
|
|||||||
|
1/2"
|
0.171"
|
0.125"
|
Carbon Steel
|
Zinc Plated
|
200
|
3745081
|
Log in to view price
|
|
Package Weight: 2.6 lbs
|
|||||||
Grade 5 Split Lock Washers - Plain Finish
Plain-finish carbon steel washers intended for Grade 5 bolts. They help maintain clamp load in moderate vibration conditions, reducing the chance of loosening. Pair them with Grade 5 screws in automotive, machinery, and general maintenance assemblies.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
Want to view pricing for this product?
Log In or Create Login Not a Kimball Midwest Customer? Register |
|---|---|---|---|---|---|---|---|
|
1/4"
|
.109"
|
0.062"
|
Carbon Steel
|
Plain
|
100
|
375504
|
Log in to view price
|
|
Package Weight: 0.3 lbs
|
|||||||
|
5/16"
|
.125"
|
0.078"
|
Carbon Steel
|
Plain
|
100
|
375505
|
Log in to view price
|
|
Package Weight: 0.4 lbs
|
|||||||
|
3/8"
|
.141"
|
0.094"
|
Carbon Steel
|
Plain
|
100
|
375506
|
Log in to view price
|
|
Package Weight: 0.6 lbs
|
|||||||
|
7/16"
|
.156"
|
0.109"
|
Carbon Steel
|
Plain
|
100
|
375507
|
Log in to view price
|
|
Package Weight: 0.9 lbs
|
|||||||
|
1/2"
|
0.171"
|
0.125"
|
Carbon Steel
|
Plain
|
100
|
375508
|
Log in to view price
|
|
Package Weight: 1.3 lbs
|
|||||||
|
9/16"
|
.188"
|
0.141"
|
Carbon Steel
|
Plain
|
50
|
375509
|
Log in to view price
|
|
Package Weight: 0.7 lbs
|
|||||||
|
5/8"
|
0.203"
|
0.156"
|
Carbon Steel
|
Plain
|
50
|
375510
|
Log in to view price
|
|
Package Weight: 1.2 lbs
|
|||||||
|
3/4"
|
0.234"
|
0.188"
|
Carbon Steel
|
Plain
|
50
|
375512
|
Log in to view price
|
|
Package Weight: 1.9 lbs
|
|||||||
|
7/8"
|
0.266"
|
0.219"
|
Carbon Steel
|
Plain
|
50
|
375514
|
Log in to view price
|
|
Package Weight: 3.1 lbs
|
|||||||
|
1"
|
0.297"
|
0.25"
|
Carbon Steel
|
Plain
|
50
|
375516
|
Log in to view price
|
|
Package Weight: 4.4 lbs
|
|||||||
Metric Alloy Steel Lock Washers
Built from RC 38–46 / 4037 alloy steel, these metric lock washers resist distortion under high clamp loads. Zinc plating adds corrosion protection, while the robust alloy construction suits demanding MRO tasks. Made in the USA for reliable quality.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Finish | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|---|
|
M18
|
18.2 mm
|
29.4 mm
|
3.5 mm
|
Zinc Plated
|
Alloy Steel
|
25
|
454818
|
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|
|
|
||||||||
Metric Zinc Plated Lock Washers
Zinc-plated spring steel lock washers that meet metric standards, offering enhanced corrosion resistance and reliable tension under vibration. Excellent choice for general assembly tasks, ensuring fasteners remain tight in mild to moderate conditions.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|---|
|
M4
|
4.1 mm
|
7.6 mm
|
0.9 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454504
|
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|
|
|
||||||||
|
M5
|
5.1 mm
|
9.2 mm
|
1.2 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454505
|
Log in to view price
|
|
|
||||||||
|
M6
|
6.1 mm
|
11.8 mm
|
1.6 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454506
|
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|
|
|
||||||||
|
M7
|
7.1 mm
|
12.8 mm
|
1.6 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454507
|
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|
|
|
||||||||
|
M8
|
8.1 mm
|
14.8 mm
|
2 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454508
|
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|
|
|
||||||||
|
M10
|
10.2 mm
|
18.1 mm
|
2.2 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454510
|
Log in to view price
|
|
|
||||||||
|
M12
|
12.2 mm
|
21.1 mm
|
2.5 mm
|
Spring Steel
|
Zinc Plated
|
50
|
454512
|
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|
|
|
||||||||
|
M14
|
14.2 mm
|
24.1 mm
|
3 mm
|
Spring Steel
|
Zinc Plated
|
25
|
454514
|
Log in to view price
|
|
|
||||||||
|
M16
|
16.2 mm
|
27.4 mm
|
3.5 mm
|
Spring Steel
|
Zinc Plated
|
25
|
454516
|
Log in to view price
|
|
|
||||||||
|
M18
|
18.2 mm
|
29.4 mm
|
3.5 mm
|
Spring Steel
|
Zinc Plated
|
25
|
454518
|
Log in to view price
|
|
|
||||||||
|
M20
|
20.2 mm
|
33.6 mm
|
4 mm
|
Spring Steel
|
Zinc Plated
|
25
|
454520
|
Log in to view price
|
|
|
||||||||
|
M22
|
22.5 mm
|
35.9 mm
|
4 mm
|
Spring Steel
|
Zinc Plated
|
10
|
454522
|
Log in to view price
|
|
|
||||||||
Metric Plain Finish Lock Washers
Class 8 plain-finish spring steel washers designed for metric applications. They provide reliable tension to help prevent loosening under vibration, making them ideal for securing bolts and nuts in various MRO tasks where consistent clamp load is critical.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Finish | Package Qty | Item # |
Price
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Log In or Create Login Not a Kimball Midwest Customer? Register |
|---|---|---|---|---|---|---|---|---|
|
M4
|
4.1 mm
|
7.6 mm
|
0.9 mm
|
Spring Steel
|
Plain
|
50
|
4544504
|
Log in to view price
|
|
|
||||||||
|
M5
|
5.1 mm
|
9.2 mm
|
1.2 mm
|
Spring Steel
|
Plain
|
50
|
4544505
|
Log in to view price
|
|
|
||||||||
|
M6
|
6.1 mm
|
11.8 mm
|
1.6 mm
|
Spring Steel
|
Plain
|
50
|
4544506
|
Log in to view price
|
|
|
||||||||
|
M8
|
8.1 mm
|
14.8 mm
|
2 mm
|
Spring Steel
|
Plain
|
50
|
4544508
|
Log in to view price
|
|
|
||||||||
|
M10
|
10.2 mm
|
18.1 mm
|
2.2 mm
|
Spring Steel
|
Plain
|
50
|
4544510
|
Log in to view price
|
|
|
||||||||
18-8 Stainless Steel Medium Split Lock Washers
Made from corrosion-resistant 18-8 stainless steel, these medium split lock washers secure threaded fasteners under vibration. Ideal for use with 18-8 stainless steel cap screws, they deliver consistent performance in moisture-prone or outdoor environments.
| Bolt Size | Width | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
18-8 Stainless Steel
|
100
|
333240
|
Log in to view price
|
|
5/16"
|
0.125"
|
0.078"
|
18-8 Stainless Steel
|
100
|
333250
|
Log in to view price
|
|
3/8"
|
0.141"
|
0.094"
|
18-8 Stainless Steel
|
50
|
333260
|
Log in to view price
|
|
7/16"
|
0.156"
|
0.109"
|
18-8 Stainless Steel
|
50
|
333270
|
Log in to view price
|
|
1/2"
|
0.171"
|
0.125"
|
18-8 Stainless Steel
|
50
|
333280
|
Log in to view price
|
|
Package Weight: 0.7 lbs
|
||||||
|
9/16"
|
0.188"
|
0.141"
|
18-8 Stainless Steel
|
25
|
333290
|
Log in to view price
|
|
Package Weight: 0.5 lbs
|
||||||
|
5/8"
|
0.203"
|
0.156"
|
18-8 Stainless Steel
|
25
|
333300
|
Log in to view price
|
|
3/4"
|
0.234"
|
0.188"
|
18-8 Stainless Steel
|
25
|
333320
|
Log in to view price
|
|
7/8"
|
0.266"
|
0.219"
|
18-8 Stainless Steel
|
10
|
333340
|
Log in to view price
|
|
1"
|
0.297"
|
0.25"
|
18-8 Stainless Steel
|
10
|
333360
|
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|
|
Package Weight: 0.8 lbs
|
||||||
|
#2
|
0.035"
|
0.02"
|
18-8 Stainless Steel
|
100
|
333202
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#4
|
0.04"
|
0.03"
|
18-8 Stainless Steel
|
100
|
333204
|
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|
|
Package Weight: 0.1 lbs
|
||||||
18-8 Stainless Steel Lock Washers
These 18-8 stainless steel washers prevent loosening in moist or corrosive settings. Perfect for pairing with stainless fasteners to maintain consistent clamp load under vibration. A reliable option for industries that demand both durability and rust resistance.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
M2
|
2.1 mm
|
4.4 mm
|
0.5 mm
|
18-8 Stainless Steel
|
100
|
467169
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M3
|
3.1 mm
|
6.2 mm
|
0.8 mm
|
18-8 Stainless Steel
|
100
|
467170
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M4
|
4.1 mm
|
7.6 mm
|
0.9 mm
|
18-8 Stainless Steel
|
100
|
467171
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M5
|
5.1 mm
|
9.2 mm
|
1.2 mm
|
18-8 Stainless Steel
|
100
|
467172
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M6
|
6.1 mm
|
11.8 mm
|
1.6 mm
|
18-8 Stainless Steel
|
50
|
467173
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M8
|
8.1 mm
|
14.8 mm
|
2 mm
|
18-8 Stainless Steel
|
50
|
467174
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M10
|
10.2 mm
|
18.1 mm
|
2.2 mm
|
18-8 Stainless Steel
|
25
|
467175
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M12
|
12.2 mm
|
21.1 mm
|
2.5 mm
|
18-8 Stainless Steel
|
25
|
467176
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
M14
|
14.2 mm
|
24.1 mm
|
3 mm
|
18-8 Stainless Steel
|
10
|
467179
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M16
|
16.2 mm
|
27.4 mm
|
3.5 mm
|
18-8 Stainless Steel
|
10
|
467177
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M20
|
20.5 mm
|
33.6 mm
|
4 mm
|
18-8 Stainless Steel
|
10
|
467178
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
M24
|
24.5 mm
|
40 mm
|
5 mm
|
18-8 Stainless Steel
|
10
|
4671179
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
316 Stainless Steel Split Lock Washers
Fabricated from premium 316 stainless steel, these lock washers deliver exceptional corrosion resistance, even in harsh marine or chemical settings. They’re laser-stamped “316” for easy identification and ensure secure clamping in challenging environments.
| Bolt Size | Width | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
316 Stainless Steel
|
100
|
336384
|
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|
|
Package Weight: 0.2 lbs
|
||||||
|
5/16"
|
0.125"
|
0.078"
|
316 Stainless Steel
|
100
|
336385
|
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|
|
Package Weight: 0.4 lbs
|
||||||
|
3/8"
|
0.141"
|
0.094"
|
316 Stainless Steel
|
50
|
336386
|
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|
|
Package Weight: 0.3 lbs
|
||||||
|
7/16"
|
0.156"
|
0.109"
|
316 Stainless Steel
|
50
|
336387
|
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|
|
Package Weight: 0.5 lbs
|
||||||
|
1/2"
|
0.171"
|
0.125"
|
316 Stainless Steel
|
50
|
336388
|
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|
|
Package Weight: 0.7 lbs
|
||||||
|
5/8"
|
0.203"
|
0.156"
|
316 Stainless Steel
|
25
|
336390
|
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|
|
Package Weight: 0.6 lbs
|
||||||
|
3/4"
|
0.234"
|
0.188"
|
316 Stainless Steel
|
15
|
336392
|
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|
|
Package Weight: 0.6 lbs
|
||||||
|
7/8"
|
0.266"
|
0.219"
|
316 Stainless Steel
|
15
|
336394
|
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|
|
Package Weight: 0.8 lbs
|
||||||
|
1"
|
0.305"
|
0.260"
|
316 Stainless Steel
|
15
|
336395
|
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|
|
Package Weight: 1.3 lbs
|
||||||
|
#6
|
0.047"
|
0.031"
|
316 Stainless Steel
|
100
|
3333206
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#8
|
0.055"
|
0.04"
|
316 Stainless Steel
|
100
|
3333208
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#10
|
0.062"
|
0.047"
|
316 Stainless Steel
|
100
|
3333210
|
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|
|
Package Weight: 0.1 lbs
|
||||||
Metric 316 Stainless Steel Lock Washers
Corrosion-resistant 316 stainless steel lock washers for metric fastener applications. Withstand harsh maritime or chemical environments while maintaining secure tension. An excellent choice for reliability and durability where standard stainless steels may fail.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
M6
|
6.1 mm
|
11.8 mm
|
1.6 mm
|
316 Stainless Steel
|
50
|
4637173
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M8
|
8.1 mm
|
14.8 mm
|
2 mm
|
316 Stainless Steel
|
50
|
4637174
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M10
|
10.2 mm
|
18.1 mm
|
2.2 mm
|
316 Stainless Steel
|
25
|
4637175
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M12
|
12.2 mm
|
21.1 mm
|
2.5 mm
|
316 Stainless Steel
|
25
|
4637176
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
Silicon Bronze Split Lock Washers
Non-magnetic, corrosion-resistant washers made from 651 silicon bronze. Ideal for maritime, electrical, and chemical environments, they provide superior conductivity and withstand corrosive elements like sea water or sewage. Perfect for marine and utility applications.
| Bolt Size | Width | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
1/4"
|
0.109"
|
0.062"
|
Silicon Bronze
|
100
|
373454
|
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|
|
Package Weight: 0.2 lbs
|
||||||
|
5/16"
|
0.125"
|
0.078"
|
Silicon Bronze
|
50
|
373455
|
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|
|
Package Weight: 0.2 lbs
|
||||||
|
3/8"
|
0.141"
|
0.094"
|
Silicon Bronze
|
50
|
373456
|
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|
|
Package Weight: 0.3 lbs
|
||||||
|
1/2"
|
0.171"
|
0.125"
|
Silicon Bronze
|
25
|
373458
|
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|
|
Package Weight: 0.4 lbs
|
||||||
|
#4
|
0.038"
|
0.025"
|
Silicon Bronze
|
100
|
373450
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#6
|
0.047"
|
0.031"
|
Silicon Bronze
|
100
|
373451
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#8
|
0.055"
|
0.04"
|
Silicon Bronze
|
100
|
373452
|
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|
|
Package Weight: 0.1 lbs
|
||||||
|
#10
|
0.062"
|
0.047"
|
Silicon Bronze
|
100
|
373453
|
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|
|
Package Weight: 0.1 lbs
|
||||||
Split Lock Washers #8
Plain-finish carbon steel design sized for #8 fasteners. Ideal for moderate vibration environments, they’re suitable for Grade 5 bolt assemblies and general-purpose usage in various maintenance and repair operations.
| Bolt Size | Width | Thickness | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
#8
|
0.055"
|
0.04"
|
Carbon Steel
|
Plain
|
50
|
3744502
|
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|
|
|
|||||||
Aluminum Lock Washers
Aluminum alloy provides excellent corrosion resistance and a light weight solution. Ideal for aluminum to minimize the risk of galvanic corrosion.
| Bolt Size | Inside Diameter | Outside Diameter | Measurement Type | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
5/16"
|
21/64"
|
37/64"
|
USS
|
25
|
375605
|
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|
|
|
||||||
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Kimball Midwest offers a premium selection of split lock washers, designed to provide superior vibration resistance and secure fastening in demanding applications. Our alloy steel split lock washers, made from heat-treated prime alloy steel, are engineered for use with Grade 8 bolts, delivering a minimum tensile strength of 150,000 PSI. For added durability, they are available with an optional ARMOR COAT™, which provides 10 times more corrosion resistance than traditional zinc plated washers, surpassing 1,000-hour salt spray tests.
We also offer zinc alloy steel split lock washers, featuring a zinc yellow finish with hexavalent chromate plating for enhanced corrosion protection, making them ideal for high-strength applications. Additionally, our stainless steel split lock washers, made from 18-8 stainless steel, offer excellent corrosion resistance for harsh environments.
Kimball Midwest provides high-quality solutions to meet your fastening requirements. Trust our lock washer options for superior performance and long-lasting reliability.
Contact a local sales representative today to get the split lock washers you need.
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