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Hex Head Cap Screws, ASTM A307, Coarse Thread, Plain Finish  –  1/4 - 5/16"

Hex Head Cap Screw, ASTM A307

Also known as:  

Hex Cap Screws, Hex Bolts, Hex Machine Bolts

Hex Head Cap Screws are generally 1/4" and larger in diameter. Short lengths are fully threaded and long lengths are partially threaded; long fully threaded Hex Bolts are available and also called Tap Bolts. Hot Dip Galvanized Hex Nuts, which are tapped oversize, must be used with Hot Dip Galvanized Hex Head Cap Screws. Measure length from under the head.

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Code Product Qty. Package Qty. Carton  
BL132-3442 1/4-20 x 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-5452 1/4-20 x 5/8" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-7452 1/4-20 x 3/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-1452 1/4-20 x 1" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-3452 1/4-20 x 1 1/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-7462 1/4-20 x 1 3/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-9462 1/4-20 x 2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-1462 1/4-20 x 2 1/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-3462 1/4-20 x 2 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-7472 1/4-20 x 3" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-5482 1/4-20 x 4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-9482 1/4-20 x 4 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-2482 1/4-20 x 5" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-6402 5/16-18 x 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-8402 5/16-18 x 5/8" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-0402 5/16-18 x 3/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-4412 5/16-18 x 1" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-0412 5/16-18 x 1 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-4422 5/16-18 x 2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-6422 5/16-18 x 2 1/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-8422 5/16-18 x 2 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL132-2422 5/16-18 x 3" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL142-4432 5/16-18 x 3 1/4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL142-0432 5/16-18 x 4" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
BL142-3432 5/16-18 x 4 1/2" Hex Head Bolt, A307 Grade A, Plain Finish (no rust protection)
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