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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
HH80560600 9/16-12 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 6
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HH80430800 7/16-14 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 8
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HH80430750 7/16-14 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 7 1/2
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HH80430700 7/16-14 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 7
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HH80430650 7/16-14 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 6 1/2
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HH80430600 7/16-14 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 6
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HH80430550 7/16-14 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 5 1/2
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HH80430500 7/16-14 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 5
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HH80430475 7/16-14 X 4 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 4 3/4
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HH80430450 7/16-14 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 4 1/2
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HH80430425 7/16-14 X 4 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 4 1/4
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HH80430400 7/16-14 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 4
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HH80430375 7/16-14 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 3 3/4
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HH80430350 7/16-14 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 3 1/2
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HH80871500 7/8-9 X 15 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 15
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HH80871400 7/8-9 X 14 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 14
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HH80871300 7/8-9 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 13
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HH80871100 7/8-9 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 11
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HH80871000 7/8-9 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 10
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HH80870950 7/8-9 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 9 1/2
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HH80870900 7/8-9 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 9
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HH80870850 7/8-9 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 8 1/2
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HH80870800 7/8-9 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 8
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HH80870750 7/8-9 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 7 1/2
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HH80870700 7/8-9 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 7
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HH80870650 7/8-9 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 6 1/2
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HH80870600 7/8-9 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 6
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HH80870550 7/8-9 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 5 1/2
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HH80870500 7/8-9 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 5
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HH80870450 7/8-9 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 4 1/2
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HH80870425 7/8-9 X 4 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 4 1/4
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HH80870400 7/8-9 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 4
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HH80870375 7/8-9 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 3 3/4
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HH80870350 7/8-9 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 3 1/2
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HH80870325 7/8-9 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 3 1/4
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HH80870300 7/8-9 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 3
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HH80870275 7/8-9 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 2 3/4
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HH80870250 7/8-9 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 2 1/2
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HH80870225 7/8-9 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 2 1/4
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HH80870200 7/8-9 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 2
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HH80870175 7/8-9 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 1 3/4
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HH80870150 7/8-9 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/8 9 1 1/2
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HH80430325 7/16-14 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 3 1/4
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HH80430300 7/16-14 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 3
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HH80430275 7/16-14 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 2 3/4
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HH80430250 7/16-14 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 2 1/2
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HH80430225 7/16-14 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 2 1/4
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HH80430200 7/16-14 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 2
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HH80430175 7/16-14 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 1 3/4
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HH80430150 7/16-14 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 1 1/2
Details