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Grade 8 Bolts


Grade 8 Bolts

Grade 8 Bolts and fasteners are comprised of carbon-alloy steel, heat treated in a carbon controlled atmosphere and are generally the most durable and reliable fastener. Grade 8 bolts have the highest ratings with tensile strength of 150,000 psi. Grade 8 bolts are used marine, military, aerospace, off-road vehicle markets and related mechanical applications where stress and strong load bearing pressure is required.

Have a question about our manufactured grade 8 bolts? Contact our team directly by phone or by using our secure online form. We look forward to speaking with you!

Types of Grade 8 Bolts


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SKU NAME DIAMETER THREAD LENGTH DETAILS
HH80370250 3/8-16 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 2 1/2
HH80370275 3/8-16 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 2 3/4
HH80370300 3/8-16 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 3
HH80370325 3/8-16 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 3 1/4
HH80370350 3/8-16 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 3 1/2
HH80370375 3/8-16 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 3 3/4
HH80370400 3/8-16 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 4
HH80370425 3/8-16 X 4 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 4 1/4
HH80370450 3/8-16 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 4 1/2
HH80370475 3/8-16 X 4 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 4 3/4
HH80370500 3/8-16 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 5
HH80370525 3/8-16 X 5 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 5 1/4
HH80370550 3/8-16 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 5 1/2
HH80370575 3/8-16 X 5 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 5 3/4
HH80370600 3/8-16 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 6
HH80370650 3/8-16 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 6 1/2
HH80370700 3/8-16 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 7
HH80370750 3/8-16 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 7 1/2
HH80370800 3/8-16 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 8
HH80370850 3/8-16 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 8 1/2
HH80370900 3/8-16 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 9
HH80370950 3/8-16 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 9 1/2
HH80371000 3/8-16 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 10
HH80371100 3/8-16 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 11
HH80371200 3/8-16 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 16 12
HH80750100 3/4-10 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 1
HH80750125 3/4-10 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 1 1/4
HH80750150 3/4-10 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 1 1/2
HH80750175 3/4-10 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 1 3/4
HH80750200 3/4-10 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 2
HH80750225 3/4-10 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 2 1/4
HH80750250 3/4-10 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 2 1/2
HH80750275 3/4-10 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 2 3/4
HH80750300 3/4-10 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 3
HH80750325 3/4-10 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 3 1/4
HH80750350 3/4-10 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 3 1/2
HH80750375 3/4-10 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 3 3/4
HH80750400 3/4-10 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 4
HH80750450 3/4-10 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 4 1/2
HH80750475 3/4-10 X 4 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 4 3/4
HH80750500 3/4-10 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 5
HH80750550 3/4-10 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 5 1/2
HH80750600 3/4-10 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 6
HH80750650 3/4-10 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 6 1/2
HH80750700 3/4-10 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 7
HH80750750 3/4-10 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 7 1/2
HH80750800 3/4-10 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 8
HH80750850 3/4-10 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 8 1/2
HH80750900 3/4-10 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 9
HH80750950 3/4-10 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 10 9 1/2