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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
HH8F0500525 1/2-20 X 5 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 5 1/4
HH8F0500550 1/2-20 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 5 1/2
HH8F0500575 1/2-20 X 5 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 5 3/4
HH8F0500600 1/2-20 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 6
HH8F0500650 1/2-20 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 6 1/2
HH8F0500700 1/2-20 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 7
HH8F0500750 1/2-20 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 7 1/2
HH8F0500800 1/2-20 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 8
HH8F0500850 1/2-20 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 8 1/2
HH8F0500900 1/2-20 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 9
HH8F0500950 1/2-20 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 9 1/2
HH8F0501000 1/2-20 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 10
HH8F0501100 1/2-20 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 11
HH8F0501200 1/2-20 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/2 20 12
HH8F1000150 1-14 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 1 1/2
HH8F1000175 1-14 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 1 3/4
HH8F1000200 1-14 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 2
HH8F1000225 1-14 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 2 1/4
HH8F1000250 1-14 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 2 1/2
HH8F1000275 1-14 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 2 3/4
HH8F1000300 1-14 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 3
HH8F1000325 1-14 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 3 1/4
HH8F1000350 1-14 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 3 1/2
HH8F1000375 1-14 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 3 3/4
HH8F1000400 1-14 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 4
HH8F1000450 1-14 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 4 1/2
HH8F1000500 1-14 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 5
HH8F1000550 1-14 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 5 1/2
HH8F1000600 1-14 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 6
HH8F1000650 1-14 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 6 1/2
HH8F1000700 1-14X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 7
HH8F1000750 1-14 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 7 1/2
HH8F1000800 1-14 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 8
HH8F1000850 1-14 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 8 1/2
HH8F1000900 1-14 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 9
HH8F1000950 1-14 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 9 1/2
HH8F1001000 1-14 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 10
HH8F1001050 1-14 X 10 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 10 1/2
HH8F1001100 1-14 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 11
HH8F1001300 1-14 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 13
HH8F1001400 1-14 X 14 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 14 14
HH8BLK0250050 1/4-20 X 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 1/2
HH8BLK0250062 1/4-20 X 5/8 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 5/8
HH8BLK0250075 1/4-20 X 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 3/4
HH8BLK0250087 1/4-20 X 7/8 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 7/8
HH8BLK0250100 1/4-20 X 1 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 1
HH8BLK0250125 1/4-20 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 1 1/4
HH8BLK0250150 1/4-20 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 1 1/2
HH8BLK0250175 1/4-20 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 1 3/4
HH8BLK0250200 1/4-20 X 2 GRADE 8 HEX HEAD CAP SCREW BLACK 1/4 20 2