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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
HH8F0370750 3/8-24 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 7 1/2
HH8F0370800 3/8-24 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 8
HH8F0370850 3/8-24 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 8 1/2
HH8F0370950 3/8-24 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 9 1/2
HH8F0371000 3/8-24 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 10
HH8F0371100 3/8-24 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 11
HH8F0371200 3/8-24 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/8 24 12
HH8F0750125 3/4-16 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 1 1/4
HH8F0750150 3/4-16 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 1 1/2
HH8F0750175 3/4-16 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 1 3/4
HH8F0750200 3/4-16 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 2
HH8F0750225 3/4-16 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 2 1/4
HH8F0750250 3/4-16 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 2 1/2
HH8F0750275 3/4-16 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 2 3/4
HH8F0750300 3/4-16 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 3
HH8F0750325 3/4-16 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 3 1/4
HH8F0750350 3/4-16 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 3 1/2
HH8F0750375 3/4-16 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 3 3/4
HH8F0750400 3/4-16 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 4
HH8F0750450 3/4-16 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 4 1/2
HH8F0750475 3/4-16 X 4 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 4 3/4
HH8F0750500 3/4-16 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 5
HH8F0750550 3/4-16 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 5 1/2
HH8F0750600 3/4-16X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 6
HH8F0750650 3/4-16 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 6 1/2
HH8F0750700 3/4-16 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 7
HH8F0750750 3/4-16 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 7 1/2
HH8F0750800 3/4-16 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 8
HH8F0750850 3/4-16 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 8 1/2
HH8F0750900 3/4-16 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 9
HH8F0750950 3/4-16 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 9 1/2
HH8F0751000 3/4-16 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 10
HH8F0751100 3/4-16 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 11
HH8F0751200 3/4-16 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 12
HH8F0751300 3/4-16 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 13
HH8F0751500 3/4-16 X 15 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 3/4 16 15
HH8BLK0370050 3/8-16 X 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 1/2
HH8BLK0370062 3/8-16 X 5/8 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 5/8
HH8BLK0370075 3/8-16 X 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 3/4
HH8BLK0370087 3/8-16 X 7/8 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 7/8
HH8BLK0370100 3/8-16 X 1 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 1
HH8BLK0370125 3/8-16 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 1 1/4
HH8BLK0370150 3/8-16 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 1 1/2
HH8BLK0370200 3/8-16 X 2 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 2
HH8BLK0370225 3/8-16 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 2 1/4
HH8BLK0370250 3/8-16 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 2 1/2
HH8BLK0370275 3/8-16 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 2 3/4
HH8BLK0370300 3/8-16 X 3 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 3
HH8BLK0370325 3/8-16 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 3 1/4
HH8BLK0370350 3/8-16 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 3/8 16 3 1/2