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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.

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Grade 8 Bolts


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SKU NAME DIAMETER THREAD LENGTH DETAILS
HH8BLK0560100 9/16-12 X 1 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 1
HH8BLK0560125 9/16-12 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 1 1/4
HH8BLK0560150 9/16-12 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 1 1/2
HH8BLK0560175 9/16-12 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 1 3/4
HH8F0560600 9/16-18 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 6
HH8F0560550 9/16-18 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 5 1/2
HH8F0560500 9/16-18 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 5
HH8F0560450 9/16-18 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 4 1/2
HH8F0560400 9/16-18 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 4
HH8F0560375 9/16-18 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 3 3/4
HH8F0560350 9/16-18 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 3 1/2
HH8BLK0560600 9/16-12 X 6 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 6
HH8BLK0560550 9/16-12 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 5 1/2
HH8BLK0560500 9/16-12 X 5 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 5
HH8BLK0560450 9/16-12 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 4 1/2
HH8BLK0560400 9/16-12 X 4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 4
HH8BLK0560375 9/16-12 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 3 3/4
HH8BLK0560350 9/16-12 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 3 1/2
HH8BLK0560325 9/16-12 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 3 1/4
HH8BLK0560300 9/16-12 X 3 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 3
HH8BLK0560275 9/16-12 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 2 3/4
HH8BLK0560250 9/16-12 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 2 1/2
HH8BLK0560225 9/16-12 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 2 1/4
HH8F0560325 9/16-18 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 3 1/4
HH8F0560300 9/16-18 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 3
HH8F0560275 9/16-18 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 2 3/4
HH8F0560250 9/16-18 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 2 1/2
HH8F0560225 9/16-18 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 2 1/4
HH8F0560200 9/16-18 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 2
HH8F0560175 9/16-18 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 1 3/4
HH8F0560150 9/16-18 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 1 1/2
HH8F0560125 9/16-18 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 1 1/4
HH8F0560100 9/16-18 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 18 1
HH8BLK0560200 9/16-12 X 2 GRADE 8 HEX HEAD CAP SCREW BLACK 9/16 12 2
HH80560100 9/16-12 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 1
HH80560125 9/16-12 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 1 1/4
HH80560150 9/16-12 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 1 1/2
HH80560175 9/16-12 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 1 3/4
HH80560200 9/16-12 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 2
HH80560225 9/16-12 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 2 1/4
HH80560250 9/16-12 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 2 1/2
HH80560275 9/16-12 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 2 3/4
HH80560300 9/16-12 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 3
HH80560325 9/16-12 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 3 1/4
HH80560350 9/16-12 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 3 1/2
HH80560375 9/16-12 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 3 3/4
HH80560600 9/16-12 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 6
HH80560550 9/16-12 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 5 1/2
HH80560500 9/16-12 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 5
HH80560450 9/16-12 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 9/16 12 4 1/2