Free Shipping On Orders Over $25!
Square Head Bolts

Square Head Bolts

Square Head Bolts have square-shaped external wrenching heads, which offer a large bearing area for positive gripping. These are best used in tight or dark spaces where a machinist or fabricator must tighten the bolt blind.
Compare (0/5)

223 products

7/8"-9x5-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x5-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

From $18.48
From $18.48
7/8"-9x5-1/2" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x5-1/2" Square Head Bolts Grade A307 Zinc Clear

From $14.73
From $14.73
7/8"-9x6" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x6" Square Head Bolts Grade A307 Hot Dip Galvanized

From $19.74
From $19.74
7/8"-9x6" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x6" Square Head Bolts Grade A307 Zinc Clear

From $15.75
From $15.75
7/8"-9x7" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x7" Square Head Bolts Grade A307 Hot Dip Galvanized

From $22.83
From $22.83
7/8"-9x7" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x7" Square Head Bolts Grade A307 Zinc Clear

From $18.21
From $18.21
7/8"-9x8" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x8" Square Head Bolts Grade A307 Hot Dip Galvanized

From $25.56
From $25.56
7/8"-9x8" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x8" Square Head Bolts Grade A307 Zinc Clear

From $20.51
From $20.51
7/8"-9x9" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x9" Square Head Bolts Grade A307 Hot Dip Galvanized

From $28.75
From $28.75
7/8"-9x9" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x9" Square Head Bolts Grade A307 Zinc Clear

From $22.37
From $22.37
7/8"-9x10" Square Head Bolts Grade A307 Hot Dip Galvanized

7/8"-9x10" Square Head Bolts Grade A307 Hot Dip Galvanized

From $31.13
From $31.13
7/8"-9x10" Square Head Bolts Grade A307 Zinc Clear

7/8"-9x10" Square Head Bolts Grade A307 Zinc Clear

From $30.76
From $30.76
1"-8x2" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x2" Square Head Bolts Grade A307 Hot Dip Galvanized

From $9.97
From $9.97
1"-8x2" Square Head Bolts Grade A307 Zinc Clear

1"-8x2" Square Head Bolts Grade A307 Zinc Clear

From $12.75
From $12.75
1"-8x2-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x2-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

From $14.35
From $14.35
1"-8x2-1/2" Square Head Bolts Grade A307 Zinc Clear

1"-8x2-1/2" Square Head Bolts Grade A307 Zinc Clear

From $11.39
From $11.39
1"-8x3" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x3" Square Head Bolts Grade A307 Hot Dip Galvanized

From $15.71
From $15.71
1"-8x3" Square Head Bolts Grade A307 Zinc Clear

1"-8x3" Square Head Bolts Grade A307 Zinc Clear

From $12.45
From $12.45
1"-8x3-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x3-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

From $18.04
From $18.04
1"-8x3-1/2" Square Head Bolts Grade A307 Zinc Clear

1"-8x3-1/2" Square Head Bolts Grade A307 Zinc Clear

From $14.50
From $14.50

Customer Service

Mon-Fri, 8am-4pm EST.

Call Us

440-754-7772