Thread Insert Assortments
Stripped threads or thin sheet killing your hold? Kimball Midwest's thread insert assortments put strong threads back fast. Run coil inserts for permanent stainless threads, solid bushings for max strength in tight spots and rivet-nut or nutsert styles for blind installs in thin material. Choose key, large flange or Tric-Nut when torque-out and vibration are the enemy.
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Large Flange Thread Insert Assortments
Blind large-flange threaded insert assortments made from C1010/C1008 steel with zinc yellow trivalent plating. Designed for blind installations in large or irregular holes, they resist torque‑out and pull‑out and form a back‑side bubble for strong retention; suitable for repair and assembly.
Storage Type: 16-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
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40851
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Large Flange Insert Assortment (#8-32 - 3/8"-16)
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C1010/ C1008 Steel
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Zinc Plated
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USS
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66
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1
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Storage Type: 21-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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40850
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Large Flange Insert Assortment (#10-24 - 5/16"-18)
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C1010/ C1008 Steel
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Zinc Plated
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USS
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64
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1
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Metric Large Flange Insert Assortments
Metric large flange blind insert assortment with insert and conversion tools; carbon steel with zinc yellow trivalent finish. Large head design provides secure seating in oversized or irregular holes and high torque‑out and pull‑out resistance, improving joint strength for repairs and assemblies.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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408533
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Metric Large Flange Insert Assortment with Insert Tool
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130
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21-Compartment Drawer
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1
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Key Insert Assortments
Assortments of heavy‑duty and thin‑wall key thread inserts made from carbon steel with black phosphate finish. Positive mechanical lock resists rotation and provides high pullout strength; useful for repairing worn holes and thin‑wall applications.
Storage Type: 21-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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40855
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Heavy-Duty Key Insert (USS) Assortment (1/4"-20 - 5/8"-11)
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Carbon Steel
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Black Phosphate
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USS
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21
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1
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40854
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Thin Wall (USS & SAE) Key Insert Assortment (#10 - 1/2")
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Carbon Steel
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Black Phosphate
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SAE
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38
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1
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Storage Type: Adjustable Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408583
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Heavy-Duty Key Insert Assortment (1/4"-20 - 1/2"-13)
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Carbon Steel
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Black Phosphate
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USS
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47
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1
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|
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408584
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Thin Wall Key Insert Assortment (1/4"-20 - 1/2"-13)
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Carbon Steel
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Black Phosphate
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USS
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47
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1
|
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Metric Thin Wall Key Insert Assortments
Metric Thin Wall Key Insert Assortment of carbon steel thin-wall keyed inserts and installation tools in a 16-compartment drawer. Black phosphate finish resists corrosion and the keyed design provides positive mechanical lock and high pullout strength for thin-wall repairs.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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408542
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Metric Thin Wall Key Insert Assortment
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25
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16-Compartment Drawer
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1
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18-8 Stainless Steel Key Insert Assortments
Stainless steel key insert assortment for repairing damaged or worn threads. Made of 18-8 stainless steel; keyed inserts provide a positive mechanical lock to prevent rotation and torsion. Includes varied coarse-thread sizes and installation tools for easy field repair.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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408541
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Stainless Steel Key Insert Assortment
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38
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21-Compartment Drawer
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1
|
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Rivet-Nut Insert Assortments
Assortments of rivet‑nut inserts and installation accessories for creating blind threads in thin or variable‑thickness materials. Split‑body steel and unplated aluminum inserts with assorted tap sizes provide broad grip range and reduced pull‑out risk; includes drawers and a rivet‑nut installation tool for on‑hand selection and installation.
Storage Type: 21-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408532
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Split Body Rivet-Nut Insert Assortment (#10-32 - 5/16"-18 & M5 x 0.8 - M6 x 1.0)
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Steel
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Zinc Plated
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Metric, USS
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85
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1
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Storage Type: Adjustable Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408565
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Rivet-Nut Insert Assortment (#6-32 - 3/8"-16)
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Aluminum
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Unplated
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USS
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152
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1
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18-8 Stainless Steel Perma-Thread Insert Assortments
Perma-Thread 18-8 stainless steel coil insert assortments. Precision diamond‑wire coils with a notched driving tang that compress for installation and expand to anchor into tapped holes. Provides permanent conventional screw threads and corrosion resistance for general repair use.
Storage Type: 12-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408554
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Perma-Thread 18-8 Stainless Steel Insert Assortment (#10-24 - 3/4"-10)
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18-8 Stainless Steel
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Unplated
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USS
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70
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1
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Storage Type: Adjustable Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408586
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Perma-Thread 18-8 Stainless Steel Insert Assortment (1/4"-20 - 1/2"-13)
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18-8 Stainless Steel
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Unplated
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USS
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54
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1
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Metric Perma-Thread Insert Assortments
Metric Perma-Thread insert assortment of precision-formed 18-8 stainless steel coil inserts supplied in a 12-compartment drawer. Diamond-shaped wire coils expand to anchor in tapped holes; driving tang is notched for removal. Durable metric kit meets common helically coiled insert specs.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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408555
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Metric Perma-Thread Insert Assortment
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80
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12-Compartment Drawer
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1
|
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E-Z Thread Repair Insert Assortments
Assortments of E-Z Thread Repair Inserts made from carbon steel with microencapsulated threadlocker finish for fast, reliable restoration of worn or stripped threads. Heavy and thin wall options resist vibration and seal against liquids/gases, installs with standard drills and taps. Made in the U.S.A.
Storage Type: 12-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408553
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E-Z Thread Heavy Wall Thread Repair Insert Assortment (M6 - M12)
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Carbon Steel
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Threadlocker
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Metric
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45
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1
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Storage Type: 16-Compartment Drawer
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408552
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E-Z Thread (USS & SAE) Heavy Wall Thread Repair Insert Assortment (1/4" - 3/4")
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Carbon Steel
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Threadlocker
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SAE, USS
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50
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1
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|
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408551
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E-Z Thread Thin Wall Thread Repair Insert (USS & SAE) Assortment (#10 - 1/2")
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Carbon Steel
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Threadlocker
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SAE, USS
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52
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1
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Time-Sert Thread Repair Insert Sets
Time‑Sert thread repair insert sets containing solid carbon steel, black phosphate finished, one‑piece bushings with timed thin-profile threads and a flange for accurate depth. Self‑locking cold‑rolled bottom threads provide high strength and allow use of liquid threadlockers. Made in the U.S.A.
Storage Type: Blow Molded Case
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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85685
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Time-Sert Thread Repair Insert Set (1/4"-20, 5/16"-18 & 3/8"-16)
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Carbon Steel
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Black Phosphate
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USS
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60
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1
|
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|
|
85686
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Time-Sert Thread Repair Insert Set (1/4"-28, 5/16"-24 & 3/8"-24)
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Carbon Steel
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Black Phosphate
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SAE
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60
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1
|
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|
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85687
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Time-Sert Thread Repair Insert Set (M6 x 1.0, M8 x 1.25 & M10 x 1.5)
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Carbon Steel
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Black Phosphate
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Metric
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60
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1
|
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Tric-Nut Insert Assortments
Assortment of coarse thread Tric-Nut inserts, made from uplated C1110 steel with knurling under the flange and a tool-rolled flange for double locking. Designed for high torque-out resistance and vibration-prone applications; included installation tool and conversion kits simplify fitting.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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40853
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Tric-Nut Insert Assortment (#10-24 - 5/16"-18)
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79
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21-Compartment Drawer
|
1
|
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Thin Sheet Nutsert Insert Assortments
Thin sheet nutsert insert assortment for creating strong threaded attachments in thin metal. Made from C1010/C1008 steel with bright zinc plated finish and coarse threads; nearly flush after setting. Blind installation and high pull-out loads provide secure fastening for repairs and assemblies.
| Item # | Name | Number of Pieces | Storage Type | Package Qty | |||
|---|---|---|---|---|---|---|---|
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40852
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C1010/C1008 (USS) Thin Sheet Nutsert Insert Drawer Assortment (#10-24 - 5/16"-18)
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79
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21-Compartment Drawer
|
1
|
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I-Tap™ Thread Insert Assortments
I-Tap™ thread insert assortments made from chrome vanadium alloy steel with chrome-plated finish. Self-tapping, stackable inserts that lock without adhesive and install using a nut and bolt to repair or add internal threads. Suitable for metals and hard plastics, speeds installation.
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408587
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1/4" - 5/8" Fractional I-Tap™ Thread Insert Assortment
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Chrome Vanadium Alloy Steel
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Chrome Plated
|
USS
|
27
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1
|
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|
|
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408588
|
M3 - M14 Metric I-Tap™ Thread Insert Assortment
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Chrome Vanadium Alloy Steel
|
Chrome Plated
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Metric
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70
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1
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I-Tap™ Thread Insert Mobile Storage Solution Assortments
| Item # | Name | Material | Finish | Measurement Type | Number of Pieces | Package Qty | |||
|---|---|---|---|---|---|---|---|---|---|
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408587M
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1/4" - 5/8" Fractional I-Tap™ Thread Insert Mobile Storage Solution Assortment
|
Chrome Vanadium Alloy Steel
|
Chrome Plated
|
USS
|
27
|
1
|
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|
|
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408588M
|
M3 - M14 Metric I-Tap™ Thread Insert Mobile Storage Solution Assortment
|
Chrome Vanadium Alloy Steel
|
Chrome Plated
|
Metric
|
70
|
1
|
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2 options | Item #:
40851
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1 option | Item #:
408533
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4 options | Item #:
40855
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1 option | Item #:
408542
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1 option | Item #:
408541
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2 options | Item #:
408532
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2 options | Item #:
408554
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1 option | Item #:
408555
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3 options | Item #:
408553
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3 options | Item #:
85685
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1 option | Item #:
40853
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1 option | Item #:
40852
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2 options | Item #:
408587
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2 options | Item #:
408587M
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