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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.
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223 products

1"-8x4" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x4" Square Head Bolts Grade A307 Hot Dip Galvanized

From $19.86
From $19.86
1"-8x4" Square Head Bolts Grade A307 Zinc Clear

1"-8x4" Square Head Bolts Grade A307 Zinc Clear

From $15.11
From $15.11
1"-8x4-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x4-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

From $21.33
From $21.33
1"-8x4-1/2" Square Head Bolts Grade A307 Zinc Clear

1"-8x4-1/2" Square Head Bolts Grade A307 Zinc Clear

From $17.56
From $17.56
1"-8x5" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x5" Square Head Bolts Grade A307 Hot Dip Galvanized

From $23.39
From $23.39
1"-8x5" Square Head Bolts Grade A307 Zinc Clear

1"-8x5" Square Head Bolts Grade A307 Zinc Clear

From $16.84
From $16.84
1"-8x5-1/2" Square Head Bolts Grade A307 Hot Dip Galvanized

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

From $24.57
From $24.57
1"-8x5-1/2" Square Head Bolts Grade A307 Zinc Clear

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

From $20.28
From $20.28
1"-8x6" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x6" Square Head Bolts Grade A307 Hot Dip Galvanized

From $26.93
From $26.93
1"-8x6" Square Head Bolts Grade A307 Zinc Clear

1"-8x6" Square Head Bolts Grade A307 Zinc Clear

From $17.83
From $17.83
1"-8x7" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x7" Square Head Bolts Grade A307 Hot Dip Galvanized

From $30.22
From $30.22
1"-8x7" Square Head Bolts Grade A307 Zinc Clear

1"-8x7" Square Head Bolts Grade A307 Zinc Clear

From $24.64
From $24.64
1"-8x8" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x8" Square Head Bolts Grade A307 Hot Dip Galvanized

From $32.87
From $32.87
1"-8x8" Square Head Bolts Grade A307 Zinc Clear

1"-8x8" Square Head Bolts Grade A307 Zinc Clear

From $27.02
From $27.02
1"-8x9" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x9" Square Head Bolts Grade A307 Hot Dip Galvanized

From $37.14
From $37.14
1"-8x9" Square Head Bolts Grade A307 Zinc Clear

1"-8x9" Square Head Bolts Grade A307 Zinc Clear

From $29.80
From $29.80
1"-8x10" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x10" Square Head Bolts Grade A307 Hot Dip Galvanized

From $42.41
From $42.41
1"-8x10" Square Head Bolts Grade A307 Zinc Clear

1"-8x10" Square Head Bolts Grade A307 Zinc Clear

From $33.03
From $33.03
1"-8x11" Square Head Bolts Grade A307 Hot Dip Galvanized

1"-8x11" Square Head Bolts Grade A307 Hot Dip Galvanized

From $45.21
From $45.21
1"-8x11" Square Head Bolts Grade A307 Zinc Clear

1"-8x11" Square Head Bolts Grade A307 Zinc Clear

From $36.28
From $36.28

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