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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
HH80430700 7/16-14 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 7
HH80430750 7/16-14 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 7 1/2
HH80430800 7/16-14 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 14 8
HH8BLK0431600 7/16-14 X 16\ GRADE 8 HEX HEAD CAP SCREW BLACK" 7/16 14 16
HH8BLK0430800 7/16-14 X 8 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 8
HH8BLK0430750 7/16-14 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 7 1/2
HH8BLK0430700 7/16-14 X 7 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 7
HH8BLK0430650 7/16-14 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 6 1/2
HH8BLK0430600 7/16-14 X 6 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 6
HH8BLK0430550 7/16-14 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 5 1/2
HH8BLK0430500 7/16-14 X 5 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 5
HH8BLK0430475 7/16-14 X 4 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 4 3/4
HH8BLK0430450 7/16-14 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 4 1/2
HH8BLK0430425 7/16-14 X 4 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 4 1/4
HH8BLK0430400 7/16-14 X 4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 4
HH8BLK0430375 7/16-14 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 3
HH8BLK0430350 7/16-14 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 3 1/2
HH8BLK0430325 7/16-14 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 3 1/4
HH8BLK0430300 7/16-14 X 3 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 3
HH8BLK0430275 7/16-14 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 2 3/4
HH8BLK0430250 7/16-14 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 2 1/2
HH8BLK0430225 7/16-14 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 2 1/4
HH8BLK0430200 7/16-14 X 2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 2
HH8F0430075 7/16-20 X 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 3/4
HH8F0430100 7/16-20 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 1
HH8F0430125 7/16-20 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 1 1/4
HH8F0430150 7/16-20 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 1 1/2
HH8F0430175 7/16-20 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 1 3/4
HH8F0430200 7/16-20 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 2
HH8F0430225 7/16-20 X 2 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 2 1/4
HH8F0430250 7/16-20 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 2 1/2
HH8F0430275 7/16-20 X 2 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 2 3/4
HH8F0430300 7/16-20 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 3
HH8F0430325 7/16-20 X 3 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 3 1/4
HH8F0430350 7/16-20 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 3 1/2
HH8F0430375 7/16-20 X 3 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 3 3/4
HH8F0430400 7/16-20 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 4
HH8F0430450 7/16-20 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 4 1/2
HH8F0430500 7/16-20 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 5
HH8F0430550 7/16-20 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 5 1/2
HH8F0430600 7/16-20 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 6
HH8F0430650 7/16-20 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 6 1/2
HH8F0430700 7/16-20 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 7
HH8F0430750 7/16-20 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 7 1/2
HH8F0430800 7/16-20 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 7/16 20 8
HH8BLK0430175 7/16-14 X 1 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 1 3/4
HH8BLK0430150 7/16-14 X 1 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 1 1/2
HH8BLK0430125 7/16-14 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 1 1/4
HH8BLK0430100 7/16-14 X 1 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 1
HH8BLK0430075 7/16-14 X 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK 7/16 14 3/4