Square Head Bolt
- Material:
- Steel
- Drive:
- Square
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How to measure: Square head bolt (inch)
109 part numbers match your filters
| Description | Size | Thread | Length | Grade | Thread Series | Sold by | In stock | Part number | Price |
|---|---|---|---|---|---|---|---|---|---|
| 3/8" Diameter | |||||||||
| Square Head Bolt Steel | 3/8-16 X 1/2 | 16 TPI | 1/2" | USS/Coarse | Each | Out of stock | BSQ-3812 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 5/8 | 16 TPI | 5/8" | USS/Coarse | Each | Out of stock | BSQ-3858 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 3/4 | 16 TPI | 3/4" | USS/Coarse | Each | Out of stock | BSQ-3834 | $0.30 / each | |
| Square Head Bolt Steel | 3/8-16 X 7/8 | 16 TPI | 7/8" | USS/Coarse | Each | Out of stock | BSQ-3878 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 1 | 16 TPI | 1" | USS/Coarse | Each | Out of stock | BSQ-381 | $0.34 / each | |
| Square Head Bolt Steel | 3/8-16 X 1-1/4 | 16 TPI | 1-1/4" | USS/Coarse | Each | Out of stock | BSQ-34114 | $0.37 / each | |
| Square Head Bolt Steel | 3/8-16 X 1-1/2 | 16 TPI | 1-1/2" | USS/Coarse | Each | Out of stock | BSQ-38112 | $0.41 / each | |
| Square Head Bolt Steel | 3/8-16 X 1-3/4 | 16 TPI | 1-3/4" | USS/Coarse | Each | Out of stock | BSQ-38134 | $0.45 / each | |
| Square Head Bolt Steel | 3/8-16 X 2 | 16 TPI | 2" | USS/Coarse | Each | Out of stock | BSQ-382 | $0.49 / each | |
| Square Head Bolt Steel | 3/8-16 X 2-1/4 | 16 TPI | 2-1/4" | USS/Coarse | Each | Out of stock | BSQ-38214 | $0.55 / each | |
| Square Head Bolt Steel | 3/8-16 X 2-1/2 | 16 TPI | 2-1/2" | USS/Coarse | Each | Out of stock | BSQ-38212 | $0.58 / each | |
| Square Head Bolt Steel | 3/8-16 X 2-3/4 | 16 TPI | 2-3/4" | USS/Coarse | Each | Out of stock | BSQ-38234 | $0.63 / each | |
| Square Head Bolt Steel | 3/8-16 X 3 | 16 TPI | 3" | USS/Coarse | Each | Out of stock | BSQ-383 | $0.65 / each | |
| Square Head Bolt Steel | 3/8-16 X 3-1/4 | 16 TPI | 3-1/4" | USS/Coarse | Each | Out of stock | BSQ-38314 | $0.84 / each | |
| Square Head Bolt Steel | 3/8-16 X 3-1/2 | 16 TPI | 3-1/2" | USS/Coarse | Each | Out of stock | BSQ-38312 | $0.84 / each | |
| Square Head Bolt Steel | 3/8-16 X 3-3/4 | 16 TPI | 3-3/4" | USS/Coarse | Each | Out of stock | BSQ-38334 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 4 | 16 TPI | 4" | USS/Coarse | Each | Out of stock | BSQ-384 | $0.96 / each | |
| Square Head Bolt Steel | 3/8-16 X 4-1/4 | 16 TPI | 4-1/4" | USS/Coarse | Each | Out of stock | BSQ-38414 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 4-1/2 | 16 TPI | 4-1/2" | USS/Coarse | Each | Out of stock | BSQ-38412 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 4-3/4 | 16 TPI | 4-3/4" | USS/Coarse | Each | Out of stock | BSQ-38434 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 5 | 16 TPI | 5" | USS/Coarse | Each | Out of stock | BSQ-385 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 5-1/4 | 16 TPI | 5-1/4" | USS/Coarse | Each | Out of stock | BSQ-38514 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 5-1/2 | 16 TPI | 5-1/2" | USS/Coarse | Each | Out of stock | BSQ-38512 | $1.41 / each | |
| Square Head Bolt Steel | 3/8-16 X 5-3/4 | 16 TPI | 5-3/4" | USS/Coarse | Each | Out of stock | BSQ-38534 | Price on request | |
| Square Head Bolt Steel | 3/8-16 X 6 | 16 TPI | 6" | USS/Coarse | Each | Out of stock | BSQ-386 | $1.52 / each | |
| Square Head Bolt Steel | 3/8-16 X 6-1/2 | 16 TPI | 6-1/2" | USS/Coarse | Each | Out of stock | BSQ-38612 | $2.48 / each | |
| Square Head Bolt Steel | 3/8-16 X 7 | 16 TPI | 7" | USS/Coarse | Each | Out of stock | BSQ-387 | $2.56 / each | |
| Square Head Bolt Steel | 3/8-16 X 7-1/2 | 16 TPI | 7-1/2" | USS/Coarse | Each | Out of stock | BSQ-38712 | $2.72 / each | |
| Square Head Bolt Steel | 3/8-16 X 8 | 16 TPI | 8" | USS/Coarse | Each | Out of stock | BSQ-388 | $2.81 / each | |
| Square Head Bolt Steel | 3/8-16 X 8-1/2 | 16 TPI | 8-1/2" | USS/Coarse | Each | Out of stock | BSQ-38812 | $2.95 / each | |
| Square Head Bolt Steel | 3/8-16 X 9 | 16 TPI | 9" | USS/Coarse | Each | Out of stock | BSQ-389 | $3.04 / each | |
| Square Head Bolt Steel | 3/8-16 X 9-1/2 | 16 TPI | 9-1/2" | USS/Coarse | Each | Out of stock | BSQ-38912 | $3.14 / each | |
| Square Head Bolt Steel | 3/8-16 X 10 | 16 TPI | 10" | USS/Coarse | Each | Out of stock | BSQ-3810 | $3.22 / each | |
| 3/4" Diameter | |||||||||
| Square Head Bolt Steel | 3/4-16 X 5 | 16 TPI | 5" | SAE/Fine | Each | Out of stock | BSQ-F346 | $28.16 / each | |
| 7/8" Diameter | |||||||||
| Square Head Bolt Steel | 7/8-9 X 2 | 9 TPI | 2" | USS/Coarse | Each | Out of stock | BSQ-782 | $3.28 / each | |
| Square Head Bolt Steel | 7/8-9 X 2-1/4 | 9 TPI | 2-1/4" | USS/Coarse | Each | Out of stock | BSQ-78214 | $3.37 / each | |
| Square Head Bolt Steel | 7/8-9 X 2-1/2 | 9 TPI | 2-1/2" | USS/Coarse | Each | Out of stock | BSQ-78212 | $3.44 / each | |
| Square Head Bolt Steel | 7/8-9 X 2-3/4 | 9 TPI | 2-3/4" | USS/Coarse | Each | Out of stock | BSQ-78234 | $3.78 / each | |
| Square Head Bolt Steel | 7/8-9 X 3 | 9 TPI | 3" | USS/Coarse | Each | Out of stock | BSQ-783 | $4.03 / each | |
| Square Head Bolt Steel | 7/8-9 X 3-1/4 | 9 TPI | 3-1/4" | USS/Coarse | Each | Out of stock | BSQ-78314 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 3-1/2 | 9 TPI | 3-1/2" | USS/Coarse | Each | Out of stock | BSQ-78312 | $4.51 / each | |
| Square Head Bolt Steel | 7/8-9 X 3-3/4 | 9 TPI | 3-3/4" | USS/Coarse | Each | Out of stock | BSQ-78334 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 4 | 9 TPI | 4" | USS/Coarse | Each | Out of stock | BSQ-784 | $4.91 / each | |
| Square Head Bolt Steel | 7/8-9 X 4-1/4 | 9 TPI | 4-1/4" | USS/Coarse | Each | Out of stock | BSQ-78414 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 4-1/2 | 9 TPI | 4-1/2" | USS/Coarse | Each | Out of stock | BSQ-78412 | $5.41 / each | |
| Square Head Bolt Steel | 7/8-9 X 4-3/4 | 9 TPI | 4-3/4" | USS/Coarse | Each | Out of stock | BSQ-78434 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 5 | 9 TPI | 5" | USS/Coarse | Each | Out of stock | BSQ-785 | $5.83 / each | |
| Square Head Bolt Steel | 7/8-9 X 5-1/4 | 9 TPI | 5-1/4" | USS/Coarse | Each | Out of stock | BSQ-78514 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 5-1/2 | 9 TPI | 5-1/2" | USS/Coarse | Each | Out of stock | BSQ-78512 | $6.25 / each | |
| Square Head Bolt Steel | 7/8-9 X 5-3/4 | 9 TPI | 5-3/4" | USS/Coarse | Each | Out of stock | BSQ-78534 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 6 | 9 TPI | 6" | USS/Coarse | Each | Out of stock | BSQ-786 | $6.72 / each | |
| Square Head Bolt Steel | 7/8-9 X 6-1/2 | 9 TPI | 6-1/2" | USS/Coarse | Each | Out of stock | BSQ-78612 | $7.51 / each | |
| Square Head Bolt Steel | 7/8-9 X 7 | 9 TPI | 7" | USS/Coarse | Each | Out of stock | BSQ-787 | $8.30 / each | |
| Square Head Bolt Steel | 7/8-9 X 7-1/2 | 9 TPI | 7-1/2" | USS/Coarse | Each | Out of stock | BSQ-78712 | $8.00 / each | |
| Square Head Bolt Steel | 7/8-9 X 8 | 9 TPI | 8" | USS/Coarse | Each | Out of stock | BSQ-788 | $9.28 / each | |
| Square Head Bolt Steel | 7/8-9 X 8-1/2 | 9 TPI | 8-1/2" | USS/Coarse | Each | Out of stock | BSQ-78812 | $9.78 / each | |
| Square Head Bolt Steel | 7/8-9 X 9 | 9 TPI | 9" | USS/Coarse | Each | Out of stock | BSQ-789 | $10.46 / each | |
| Square Head Bolt Steel | 7/8-9 X 9-1/2 | 9 TPI | 9-1/2" | USS/Coarse | Each | Out of stock | BSQ-78912 | $11.03 / each | |
| Square Head Bolt Steel | 7/8-9 X 10 | 9 TPI | 10" | USS/Coarse | Each | Out of stock | BSQ-7810 | $11.51 / each | |
| Square Head Bolt Steel | 7/8-9 X 10-1/2 | 9 TPI | 10-1/2" | USS/Coarse | Each | Out of stock | BSQ-781012 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 11 | 9 TPI | 11" | USS/Coarse | Each | Out of stock | BSQ-7811 | $12.52 / each | |
| Square Head Bolt Steel | 7/8-9 X 11-1/2 | 9 TPI | 11-1/2" | USS/Coarse | Each | Out of stock | BSQ-781112 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 12 | 9 TPI | 12" | USS/Coarse | Each | Out of stock | BSQ-7812 | $13.36 / each | |
| Square Head Bolt Steel | 7/8-9 X 12-1/2 | 9 TPI | 12-1/2" | USS/Coarse | Each | Out of stock | BSQ-781212 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 13 | 9 TPI | 13" | USS/Coarse | Each | Out of stock | BSQ-7813 | $14.27 / each | |
| Square Head Bolt Steel | 7/8-9 X 13-1/2 | 9 TPI | 13-1/2" | USS/Coarse | Each | Out of stock | BSQ-781312 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 14 | 9 TPI | 14" | USS/Coarse | Each | Out of stock | BSQ-7814 | $15.29 / each | |
| Square Head Bolt Steel | 7/8-9 X 14-1/2 | 9 TPI | 14-1/2" | USS/Coarse | Each | Out of stock | BSQ-781412 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 15 | 9 TPI | 15" | USS/Coarse | Each | Out of stock | BSQ-7815 | $15.86 / each | |
| Square Head Bolt Steel | 7/8-9 X 15-1/2 | 9 TPI | 15-1/2" | USS/Coarse | Each | Out of stock | BSQ-781512 | Price on request | |
| Square Head Bolt Steel | 7/8-9 X 16 | 9 TPI | 16" | USS/Coarse | Each | Out of stock | BSQ-7816 | $16.98 / each | |
| 1" Diameter | |||||||||
| Square Head Bolt Steel | 1-8 X 2-1/2 | 8 TPI | 2-1/2" | USS/Coarse | Each | Out of stock | BSQ-1212 | $4.96 / each | |
| Square Head Bolt Steel | 1-8 X 2-3/4 | 8 TPI | 2-3/4" | USS/Coarse | Each | Out of stock | BSQ-1234 | Price on request | |
| Square Head Bolt Steel | 1-8 X 3 | 8 TPI | 3" | USS/Coarse | Each | Out of stock | BSQ-13 | $5.52 / each | |
| Square Head Bolt Steel | 1-8 X 3-1/4 | 8 TPI | 3-1/4" | USS/Coarse | Each | Out of stock | BSQ-1314 | Price on request | |
| Square Head Bolt Steel | 1-8 X 3-1/2 | 8 TPI | 3-1/2" | USS/Coarse | Each | Out of stock | BSQ-1312 | $5.98 / each | |
| Square Head Bolt Steel | 1-8 X 3-3/4 | 8 TPI | 3-3/4" | USS/Coarse | Each | Out of stock | BSQ-1334 | Price on request | |
| Square Head Bolt Steel | 1-8 X 4 | 8 TPI | 4" | USS/Coarse | Each | Out of stock | BSQ-14 | $6.42 / each | |
| Square Head Bolt Steel | 1-8 X 4-1/4 | 8 TPI | 4-1/4" | USS/Coarse | Each | Out of stock | BSQ-1414 | Price on request | |
| Square Head Bolt Steel | 1-8 X 5 | 8 TPI | 5" | USS/Coarse | Each | Out of stock | BSQ-15 | $7.39 / each | |
| Square Head Bolt Steel | 1-8 X 5-1/4 | 8 TPI | 5-1/4" | USS/Coarse | Each | Out of stock | BSQ-1514 | Price on request | |
| Square Head Bolt Steel | 1-8 X 5-1/2 | 8 TPI | 5-1/2" | USS/Coarse | Each | Out of stock | BSQ-1512 | $8.68 / each | |
| Square Head Bolt Steel | 1-8 X 5-3/4 | 8 TPI | 5-3/4" | USS/Coarse | Each | Out of stock | BSQ-1534 | Price on request | |
| Square Head Bolt Steel Grade 5 | 1-8 X 6 | 8 TPI | 6" | Grade 5 | USS/Coarse | Each | Out of stock | BSQ5-16 | $9.13 / each |
| Square Head Bolt Steel | 1-8 X 6-1/2 | 8 TPI | 6-1/2" | USS/Coarse | Each | Out of stock | BSQ-1612 | $10.07 / each | |
| Square Head Bolt Steel | 1-8 X 7 | 8 TPI | 7" | USS/Coarse | Each | Out of stock | BSQ-17 | $10.70 / each | |
| Square Head Bolt Steel | 1-8 X 7-1/2 | 8 TPI | 7-1/2" | USS/Coarse | Each | Out of stock | BSQ-1712 | $11.34 / each | |
| Square Head Bolt Steel | 1-8 X 8 | 8 TPI | 8" | USS/Coarse | Each | Out of stock | BSQ-18 | $11.96 / each | |
| Square Head Bolt Steel | 1-8 X 8-1/2 | 8 TPI | 8-1/2" | USS/Coarse | Each | Out of stock | BSQ-1812 | $12.76 / each | |
| Square Head Bolt Steel | 1-8 X 9 | 8 TPI | 9" | USS/Coarse | Each | Out of stock | BSQ-19 | $13.45 / each | |
| Square Head Bolt Steel | 1-8 X 9-1/2 | 8 TPI | 9-1/2" | USS/Coarse | Each | Out of stock | BSQ-1912 | $13.97 / each | |
| Square Head Bolt Steel | 1-8 X 10 | 8 TPI | 10" | USS/Coarse | Each | Out of stock | BSQ-110 | $14.50 / each | |
| Square Head Bolt Steel | 1-8 X 10-1/2 | 8 TPI | 10-1/2" | USS/Coarse | Each | Out of stock | BSQ-11012 | Price on request | |
| Square Head Bolt Steel | 1-8 X 11 | 8 TPI | 11" | USS/Coarse | Each | Out of stock | BSQ-111 | $15.72 / each | |
| Square Head Bolt Steel | 1-8 X 11-1/2 | 8 TPI | 11-1/2" | USS/Coarse | Each | Out of stock | BSQ-11112 | Price on request | |
| Square Head Bolt Steel | 1-8 X 12 | 8 TPI | 12" | USS/Coarse | Each | Out of stock | BSQ-112 | $16.98 / each | |
| Square Head Bolt Steel | 1-8 X 12-1/2 | 8 TPI | 12-1/2" | USS/Coarse | Each | Out of stock | BSQ-11212 | Price on request | |
| Square Head Bolt Steel | 1-8 X 13 | 8 TPI | 13" | USS/Coarse | Each | Out of stock | BSQ-113 | $18.12 / each | |
| Square Head Bolt Steel | 1-8 X 13-1/2 | 8 TPI | 13-1/2" | USS/Coarse | Each | Out of stock | BSQ-11312 | Price on request | |
| Square Head Bolt Steel | 1-8 X 14 | 8 TPI | 14" | USS/Coarse | Each | Out of stock | BSQ-114 | $19.43 / each | |
| Square Head Bolt Steel | 1-8 X 14-1/2 | 8 TPI | 14-1/2" | USS/Coarse | Each | Out of stock | BSQ-11412 | Price on request | |
| Square Head Bolt Steel | 1-8 X 15 | 8 TPI | 15" | USS/Coarse | Each | Out of stock | BSQ-115 | $20.70 / each | |
| Square Head Bolt Steel | 1-8 X 15-1/2 | 8 TPI | 15-1/2" | USS/Coarse | Each | Out of stock | BSQ-11512 | Price on request | |
| Square Head Bolt Steel | 1-8 X 16 | 8 TPI | 16" | USS/Coarse | Each | Out of stock | BSQ-116 | $22.66 / each | |
| Square Head Bolt Gr 8 | 1-8 X 16 | 8 TPI | 16" | Grade 8 | USS/Coarse | Each | Out of stock | BSQ8-116 | $43.20 / each |
| Square Head Bolt Steel | 1-8 X 16-1/2 | 8 TPI | 16-1/2" | USS/Coarse | Each | Out of stock | BSQ-11612 | Price on request | |
| Square Head Bolt Steel | 1-8 X 17 | 8 TPI | 17" | USS/Coarse | Each | Out of stock | BSQ-117 | $24.10 / each | |
| Square Head Bolt Steel | 1-8 X 17-1/2 | 8 TPI | 17-1/2" | USS/Coarse | Each | Out of stock | BSQ-11712 | Price on request | |
| Square Head Bolt Steel | 1-8 X 18 | 8 TPI | 18" | USS/Coarse | Each | Out of stock | BSQ-118 | $25.51 / each | |