Square Head Bolts, ASTM A307, Coarse Thread, Plain Finish – 7/8 - 1 - 1 1/8 - 1 1/4"

Also known as:

Hex Bolts, Square Head Bolts

Square Machine Bolts are easily gripped by a hand wrench due to the large bearing area design. Hex Machine Bolts tend to be larger than hex bolts—up to 1-1/2" in diameter or more, and up to 20" in length. Hot Dip Galvanized Hex Nuts, which are tapped oversize, must be used with Hot Dip Galvanized Machine Bolts. The length of machine bolts is measured from under the head to the tip.

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Code	Product	Qty.	Package	Qty.	Carton
BL123-5952	7/8-9 x 2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	15 pcs	$38.49 $2.566 ea Quantity
BL123-9952	7/8-9 x 2 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	15 pcs	$43.78 $2.919 ea Quantity
BL123-3952	7/8-9 x 3" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	15 pcs	$44.03 $2.936 ea	55 pcs	$123.32 $2.243 ea
BL152-9153	7/8-9 x 3 1/4" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	15 pcs	$52.39 $3.493 ea Quantity
BL123-8962	7/8-9 x 4" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	15 pcs	$56.55 $3.770 ea	45 pcs	$123.45 $2.744 ea
BL123-2962	7/8-9 x 5" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$44.86 $4.486 ea	40 pcs	$136.17 $3.405 ea
BL123-4972	7/8-9 x 5 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$52.36 $5.236 ea Quantity
BL123-6972	7/8-9 x 6" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$52.00 $5.200 ea	35 pcs	$135.35 $3.868 ea
BL123-8972	7/8-9 x 7" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$56.23 $5.623 ea Quantity
BL123-4902	1-8 x 2 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$50.77 $5.077 ea Quantity
BL123-6902	1-8 x 3" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$41.23 $4.123 ea Quantity
BL123-8902	1-8 x 3 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$45.93 $4.593 ea Quantity
BL123-0902	1-8 x 4" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$50.61 $5.061 ea	35 pcs	$122.35 $3.496 ea
BL123-2902	1-8 x 4 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$52.33 $5.233 ea	35 pcs	$150.86 $4.311 ea
BL123-4912	1-8 x 5" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$57.00 $5.700 ea	30 pcs	$150.73 $5.025 ea
BL123-6912	1-8 x 5 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$41.01 $4.101 ea Quantity
BL123-8912	1-8 x 6" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$65.61 $6.561 ea	25 pcs	$132.79 $5.312 ea
BL123-0912	1-8 x 6 1/2" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$79.38 $7.938 ea Quantity
BL123-2912	1-8 x 7" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	10 pcs	$78.09 $7.809 ea	20 pcs	$120.97 $6.049 ea
BL123-6922	1-8 x 8" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$46.93 $9.386 ea	20 pcs	$136.42 $6.821 ea
BL123-8922	1-8 x 9" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$47.99 $9.598 ea Quantity
BL123-2922	1-8 x 11" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$62.14 $12.428 ea Quantity
BL133-4932	1-8 x 12" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$67.11 $13.422 ea Quantity
BL133-2942	1 1/8-7 x 6" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$48.98 $9.796 ea Quantity
BL133-4952	1 1/8-7 x 7" Square Head Bolt, A307 Grade A, Plain Finish (no rust protection)	5 pcs	$54.54 $10.908 ea Quantity

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