Silicon Bronze Hex Head Cap Screws

Fighting corrosion in wet, salty or chemical service? Our selection of 651 silicon bronze hex head cap screws keep clamp load without rusting out and they stay non-magnetic. Good conductivity makes them a smart pick around electrical work. Built to ASME/ANSI B18.2.1 for marine, chemical plants, power generation and energy jobs.

35 results

651 Silicon Bronze Hex Head Cap Screws - Coarse Thread (USS)

Meets ASME/ANSI B18.2.1. Non-magnetic alloy 651 silicon bronze with high corrosion resistance and good electrical conductivity. Minimum 70,000-100,000 P.S.I tensile strength. Resists sea water, gases, sewage, and atmospheric conditions. Ideal for marine, chemical plants, power generation, and energy industries.

Diameter: 1/4"

Length	Thread Size	Thread Type	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	25	3312404	Log in to view price
1/4"-20 x 1/2" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312404 Package Weight: 0.3 lbs View Product Details Log in to Order
3/4"	1/4"-20	Coarse	25	3312406	Log in to view price
1/4"-20 x 3/4" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312406 Package Weight: 0.4 lbs View Product Details Log in to Order
1"	1/4"-20	Coarse	25	3312408	Log in to view price
1/4"-20 x 1" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312408 Package Weight: 0.5 lbs View Product Details Log in to Order
1-1/4"	1/4"-20	Coarse	25	3312410	Log in to view price
1/4"-20 x 1-1/4" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312410 Package Weight: 0.6 lbs View Product Details Log in to Order
1-1/2"	1/4"-20	Coarse	25	3312412	Log in to view price
1/4"-20 x 1-1/2" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312412 Package Weight: 0.6 lbs View Product Details Log in to Order
1-3/4"	1/4"-20	Coarse	25	3312414	Log in to view price
1/4"-20 x 1-3/4" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312414 Package Weight: 0.7 lbs View Product Details Log in to Order
2"	1/4"-20	Coarse	25	3312416	Log in to view price
1/4"-20 x 2" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312416 Package Weight: 0.7 lbs View Product Details Log in to Order
2-1/2"	1/4"-20	Coarse	25	3312420	Log in to view price
1/4"-20 x 2-1/2" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312420 Package Weight: 0.9 lbs View Product Details Log in to Order
3"	1/4"-20	Coarse	25	3312424	Log in to view price
1/4"-20 x 3" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312424 Package Weight: 0.2 lbs View Product Details Log in to Order

Diameter: 5/16"

Length	Thread Size	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/2"	5/16"-18	Coarse	25	3312504	Log in to view price
5/16"-18 x 1/2" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312504 Package Weight: 0.5 lbs View Product Details Log in to Order
3/4"	5/16"-18	Coarse	25	3312506	Log in to view price
5/16"-18 x 3/4" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312506 Package Weight: 0.7 lbs View Product Details Log in to Order
1"	5/16"-18	Coarse	25	3312508	Log in to view price
5/16"-18 x 1" 651 Silicon Bronze (USS) Hex Head Cap Screw - 25 Pack Item #: 3312508 Package Weight: 0.8 lbs View Product Details Log in to Order