Volume Discounts and Low Prices!

Heavy Hex Bolts, ASTM A307 Grade B, Plain Finish

Heavy Hex Bolt, ASTM A307B

Also known as:  

Hex Bolts, Machine Bolts

Heavy Hex Bolts are partially threaded and usually 1/2" and larger in diameter but can be as small as 3/8". Head height, body diameter and minimum threaded length are the same as standard Hex Bolts. What makes this bolt "heavy" is a larger head width, which is 1/8" larger across the flats than a Hex Bolt of the same size. The larger head provides a larger wrenching surface. Measure the length of a Heavy Hex Bolt from under the head to the tip.

Print
Code Product Qty. Package Qty. Carton  
BL105-4062 1/2-13 x 1 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-7062 1/2-13 x 2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-0062 1/2-13 x 2 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-2062 1/2-13 x 2 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-4072 1/2-13 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-2072 5/8-11 x 1 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-4082 5/8-11 x 2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-6082 5/8-11 x 2 1/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-7082 5/8-11 x 2 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-9082 5/8-11 x 2 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-1082 5/8-11 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-3082 5/8-11 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-6092 5/8-11 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-5002 3/4-10 x 1 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-7002 3/4-10 x 1 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-9002 3/4-10 x 2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-3002 3/4-10 x 2 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-5012 3/4-10 x 2 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-6012 3/4-10 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-8012 3/4-10 x 3 1/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-0012 3/4-10 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-2012 3/4-10 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-4022 3/4-10 x 4 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-8022 3/4-10 x 5" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-0022 3/4-10 x 5 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL105-1022 3/4-10 x 6" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-7032 7/8-9 x 2 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-1032 7/8-9 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-4042 7/8-9 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-6042 7/8-9 x 3 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-7042 7/8-9 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-9042 7/8-9 x 4 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-1042 7/8-9 x 6" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-8052 1-8 x 2 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-1052 1-8 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-5062 1-8 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-7062 1-8 x 3 3/4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-8062 1-8 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-0062 1-8 x 4 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-2062 1-8 x 5" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-4072 1-8 x 5 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-6072 1-8 x 6" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-1072 1-8 x 8" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-2072 1 1/8-7 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-5082 1 1/8-7 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-6082 1 1/8-7 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-9082 1 1/8-7 x 4 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-2082 1 1/8-7 x 5" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-4092 1 1/8-7 x 5 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-7092 1 1/8-7 x 6" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-9092 1 1/8-7 x 7" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-1092 1 1/4-7 x 3" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-4002 1 1/4-7 x 3 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-7002 1 1/4-7 x 4" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-9002 1 1/4-7 x 4 1/2" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-0002 1 1/4-7 x 5" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)
BL115-3002 1 1/4-7 x 6" Heavy Hex Bolt, ASTM A307 Grade B, Plain Finish (no rust protection)