Grade 8 Hex Head Cap Screws

676 results

KM-USA High Head Grade 8 (USS) Hex Head Cap Screws - Zinc Plated

KM-USA High Head Grade 8 (SAE) Hex Head Cap Screws - Zinc Plated

KM-USA Grade 8 (USS) High Head Hex Head Cap Screw Assortments

KM-USA Grade 8 (SAE) Hex Head Cap Screw Assortments

KM-USA High Head Grade 8 (USS) Hex Head Cap Screws - Zinc Plated

High head Grade 8 (USS) hex head cap screws made from medium carbon alloy steel with zinc yellow trivalent plating. Features a taller head for improved wrenchability, roll-formed coarse threads for fatigue resistance and 150,000 psi tensile strength. Suitable for heavy-duty assemblies.

Diameter: 1/4"

Length	Thread Size	Thread Type	Series	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/2"	1/4"-20	Coarse	KM-USA High Head	25	380404J	Log in to view price
1/4"-20 x 1/2" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380404J Package Weight: 0.3 lbs View Product Details Log in to Order
1/2"	1/4"-20	Coarse	KM-USA High Head	100	380404	Log in to view price
1/4"-20 x 1/2" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380404 Package Weight: 1.3 lbs View Product Details Log in to Order
3/4"	1/4"-20	Coarse	KM-USA High Head	25	380406J	Log in to view price
1/4"-20 x 3/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380406J Package Weight: 0.4 lbs View Product Details Log in to Order
3/4"	1/4"-20	Coarse	KM-USA High Head	100	380406	Log in to view price
1/4"-20 x 3/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380406 Package Weight: 1.6 lbs View Product Details Log in to Order
1"	1/4"-20	Coarse	KM-USA High Head	25	380408J	Log in to view price
1/4"-20 x 1" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380408J Package Weight: 0.5 lbs View Product Details Log in to Order
1"	1/4"-20	Coarse	KM-USA High Head	100	380408	Log in to view price
1/4"-20 x 1" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380408 Package Weight: 1.9 lbs View Product Details Log in to Order
1-1/4"	1/4"-20	Coarse	KM-USA High Head	25	380410J	Log in to view price
1/4"-20 x 1-1/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380410J Package Weight: 0.6 lbs View Product Details Log in to Order
1-1/4"	1/4"-20	Coarse	KM-USA High Head	100	380410	Log in to view price
1/4"-20 x 1-1/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380410 Package Weight: 2.2 lbs View Product Details Log in to Order
1-1/2"	1/4"-20	Coarse	KM-USA High Head	25	380412J	Log in to view price
1/4"-20 x 1-1/2" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380412J Package Weight: 0.7 lbs View Product Details Log in to Order
1-1/2"	1/4"-20	Coarse	KM-USA High Head	100	380412	Log in to view price
1/4"-20 x 1-1/2" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380412 Package Weight: 2.6 lbs View Product Details Log in to Order
1-3/4"	1/4"-20	Coarse	KM-USA High Head	25	380414J	Log in to view price
1/4"-20 x 1-3/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 25 Pack Item #: 380414J Package Weight: 0.7 lbs View Product Details Log in to Order
1-3/4"	1/4"-20	Coarse	KM-USA High Head	100	380414	Log in to view price
1/4"-20 x 1-3/4" KM-USA High Head Grade 8 (USS) Hex Head Cap Screw - 100 Pack Item #: 380414 Package Weight: 2.9 lbs View Product Details Log in to Order

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KM-USA High Head Grade 8 (SAE) Hex Head Cap Screws - Zinc Plated

High-head Grade 8 hex head cap screws made from medium carbon alloy steel with zinc yellow trivalent plating. Features a taller head for improved wrenchability, roll-formed fine threads for fatigue resistance and a 30° head point for easier alignment; tensile strength 150,000 psi.

Diameter: 1/4"

Length	Thread Size	Thread Type	Series	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/2"	1/4"-28	Fine	KM-USA High Head	25	390404J	Log in to view price
1/4"-28 x 1/2" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390404J Package Weight: 0.3 lbs View Product Details Log in to Order
1/2"	1/4"-28	Fine	KM-USA High Head	100	390404	Log in to view price
1/4"-28 x 1/2" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390404 Package Weight: 1.4 lbs View Product Details Log in to Order
3/4"	1/4"-28	Fine	KM-USA High Head	25	390406J	Log in to view price
1/4"-28 x 3/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390406J Package Weight: 0.4 lbs View Product Details Log in to Order
3/4"	1/4"-28	Fine	KM-USA High Head	100	390406	Log in to view price
1/4"-28 x 3/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390406 Package Weight: 1.6 lbs View Product Details Log in to Order
1"	1/4"-28	Fine	KM-USA High Head	25	390408J	Log in to view price
1/4"-28 x 1" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390408J Package Weight: 0.5 lbs View Product Details Log in to Order
1"	1/4"-28	Fine	KM-USA High Head	100	390408	Log in to view price
1/4"-28 x 1" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390408 Package Weight: 2 lbs View Product Details Log in to Order
1-1/4"	1/4"-28	Fine	KM-USA High Head	25	390410J	Log in to view price
1/4"-28 x 1-1/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390410J Package Weight: 0.6 lbs View Product Details Log in to Order
1-1/4"	1/4"-28	Fine	KM-USA High Head	100	390410	Log in to view price
1/4"-28 x 1-1/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390410 Package Weight: 2.3 lbs View Product Details Log in to Order
1-1/2"	1/4"-28	Fine	KM-USA High Head	25	390412J	Log in to view price
1/4"-28 x 1-1/2" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390412J Package Weight: 0.7 lbs View Product Details Log in to Order
1-1/2"	1/4"-28	Fine	KM-USA High Head	100	390412	Log in to view price
1/4"-28 x 1-1/2" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390412 Package Weight: 2.6 lbs View Product Details Log in to Order
1-3/4"	1/4"-28	Fine	KM-USA High Head	25	390414J	Log in to view price
1/4"-28 x 1-3/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 25 Pack Item #: 390414J Package Weight: 0.8 lbs View Product Details Log in to Order
1-3/4"	1/4"-28	Fine	KM-USA High Head	100	390414	Log in to view price
1/4"-28 x 1-3/4" KM-USA High Head Grade 8 (SAE) Hex Head Cap Screw - 100 Pack Item #: 390414 Package Weight: 3 lbs View Product Details Log in to Order

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KM-USA Grade 8 (USS) High Head Hex Head Cap Screw Assortments

Assortments of KM‑USA high head hex head cap screws, nuts and washers made from medium carbon alloy steel with a yellow trivalent zinc finish. Grade 8 components feature higher heads for improved wrenchability, roll‑formed coarse threads for fatigue resistance and 150,000 psi tensile strength.

Storage Type: 24-Compartment Drawer

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (1/4" - 3/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	750	1	40388	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (1/4" - 3/8") Item #: 40388 Package Weight: 24.6 lbs View Product Details Log in to Order

Storage Type: 40-Hole Bin

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (1/4" - 1/2")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	1,735	1	40380	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (1/4" - 1/2") Item #: 40380 Package Weight: 102.4 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (3/4" - 1")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	230	1	403811	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Assortment (3/4" - 1") Item #: 403811 Package Weight: 121.3 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 Cap Screw Small Assortment (1/4" - 3/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	1,200	1	403801	Log in to view price
KM-USA High Head Hex Head Grade 8 Cap Screw Small Assortment (1/4" - 3/8") Item #: 403801 Package Weight: 58.7 lbs View Product Details Log in to Order

Storage Type: 80-Hole Bin

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Grade 8 Hex Head (USS & SAE) Cap Screw Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE, USS	3,000	1	40383	Log in to view price
KM-USA High Head Grade 8 Hex Head (USS & SAE) Cap Screw Assortment (1/4" - 5/8") Item #: 40383 Package Weight: 185.5 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Large Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	2,720	1	40381	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Large Assortment (1/4" - 5/8") Item #: 40381 Package Weight: 180.8 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Large Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	3,775	1	40385	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Large Assortment (1/4" - 3/4") Item #: 40385 Package Weight: 299.8 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Small Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	1,910	1	40386	Log in to view price
KM-USA High Head Hex Head Grade 8 (USS) Cap Screw Small Assortment (1/4" - 3/4") Item #: 40386 Package Weight: 190.3 lbs View Product Details Log in to Order

Storage Type: Refill Kit

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
Refill Kit for KM-USA High Head Grade 8 Hex Head (USS & SAE) Cap Screw Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE, USS	3,000	1	40383RE	Log in to view price
Refill Kit for KM-USA High Head Grade 8 Hex Head (USS & SAE) Cap Screw Assortment (1/4" - 5/8") Item #: 40383RE Package Weight: 107.3 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Grade 8 Hex Head (USS) Cap Screw Large Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	3,775	1	40385RE	Log in to view price
Refill Kit for KM-USA High Head Grade 8 Hex Head (USS) Cap Screw Large Assortment (1/4" - 3/4") Item #: 40385RE Package Weight: 221.6 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Large Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	2,720	1	40381RE	Log in to view price
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Large Assortment (1/4" - 5/8") Item #: 40381RE Package Weight: 102.6 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Small Assortment (1/4" - 1/2")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	USS	1,735	1	40380RE	Log in to view price
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Small Assortment (1/4" - 1/2") Item #: 40380RE Package Weight: 63.3 lbs View Product Details Log in to Order

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KM-USA Grade 8 (SAE) Hex Head Cap Screw Assortments

KM‑USA Grade 8 SAE hex head cap screw assortments made from medium carbon alloy steel with yellow trivalent zinc finish. High‑head design improves wrenchability and a 30° head point aids alignment; roll‑formed fine threads improve fatigue resistance and provide high tensile strength.

Storage Type: 24-Compartment Drawer

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 3/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	620	1	40398	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 3/8") Item #: 40398 Package Weight: 23.6 lbs View Product Details Log in to Order

Storage Type: 40-Hole Bin

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 1/2")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	1,735	1	40390	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (1/4" - 1/2") Item #: 40390 Package Weight: 98.6 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (3/4" - 1")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	230	1	403911	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Assortment (3/4" - 1") Item #: 403911 Package Weight: 119.2 lbs View Product Details Log in to Order

Storage Type: 80-Hole Bin

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Large Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	2,720	1	40391	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Large Assortment (1/4" - 5/8") Item #: 40391 Package Weight: 174.4 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Large Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	3,375	1	40395	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Large Assortment (1/4" - 3/4") Item #: 40395 Package Weight: 289.7 lbs View Product Details Log in to Order
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Small Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	1,910	1	40396	Log in to view price
KM-USA High Head Hex Head Grade 8 (SAE) Cap Screw Small Assortment (1/4" - 3/4") Item #: 40396 Package Weight: 185.3 lbs View Product Details Log in to Order

Storage Type: Refill Kit

Name	Material	Finish	Measurement Type	Number of Pieces	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Small Assortment (1/4" - 3/4")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	1,910	1	40396RE	Log in to view price
Refill Kit for KM-USA High Head Grade 8 Hex Head Cap Screw Small Assortment (1/4" - 3/4") Item #: 40396RE Package Weight: 107.1 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Hex Grade 8 Head Cap Screw Small Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	2,720	1	40391RE	Log in to view price
Refill Kit for KM-USA High Head Hex Grade 8 Head Cap Screw Small Assortment (1/4" - 5/8") Item #: 40391RE Package Weight: 96.2 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Hex Head Cap Screw Assortment (1/4" - 1/2")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	1,735	1	40390RE	Log in to view price
Refill Kit for KM-USA High Head Hex Head Cap Screw Assortment (1/4" - 1/2") Item #: 40390RE Package Weight: 59.5 lbs View Product Details Log in to Order
Refill Kit for KM-USA High Head Hex Head Grade 8 Cap Screw Large Assortment (3/4" - 1")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	230	1	403911RE	Log in to view price
Refill Kit for KM-USA High Head Hex Head Grade 8 Cap Screw Large Assortment (3/4" - 1") Item #: 403911RE Package Weight: 80.1 lbs View Product Details Log in to Order
Refill Kit for Large KM-USA High Head Hex Head Cap Screw Assortment (1/4" - 5/8")	Medium Carbon Alloy Steel	Zinc, Yellow Trivalent	SAE	3,375	1	40395RE	Log in to view price
Refill Kit for Large KM-USA High Head Hex Head Cap Screw Assortment (1/4" - 5/8") Item #: 40395RE Package Weight: 211.5 lbs View Product Details Log in to Order