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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
HH81120950 1 1/8-7 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/8 7 9.5
Details
HH81121000 1 1/8-7 X 10 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/8 7 10
Details
HH81121100 1 1/8-7 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/8 7 11
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HH81121300 1 1/8-7 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/8 7 13
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HH81121400 1 1/8-7 X 14 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/8 7 14
Details
HH81250250 1 1/4-7 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 2.5
Details
HH81250300 1 1/4-7 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 3
Details
HH81250350 1 1/4-7 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 3.5
Details
HH81250400 1 1/4-7 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 4
Details
HH81250450 1 1/4-7 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 4.5
Details
HH81250500 1 1/4-7 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 5
Details
HH81250550 1 1/4-7 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 5.5
Details
HH81250600 1 1/4-7 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 6
Details
HH81250700 1 1/4-7 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 7
Details
HH81250750 1 1/4-7 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 7.5
Details
HH81250800 1 1/4-7 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 8
Details
HH81250850 1 1/4-7 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 8.5
Details
HH81250900 1 1/4-7 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 9
Details
HH81250950 1 1/4-7 X 9 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 9.5
Details
HH81251100 1 1/4-7 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 11
Details
HH81251200 1 1/4-7 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 12
Details
HH81251300 1 1/4-7 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 13
Details
HH81251400 1 1/4-7 X 14 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/4 7 14
Details
HH81500200 1 1/2-6 X 2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 2
Details
HH81500250 1 1/2-6 X 2 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 2.5
Details
HH81500300 1 1/2-6 X 3 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 3
Details
HH81500350 1 1/2-6 X 3 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 3.5
Details
HH81500400 1 1/2-6 X 4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 4
Details
HH81500450 1 1/2-6 X 4 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 4.5
Details
HH81500500 1 1/2-6 X 5 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 5
Details
HH81500550 1 1/2-6 X 5 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 5.5
Details
HH81500600 1 1/2-6 X 6 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 6
Details
HH81500650 1 1/2-6 X 6 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 6.5
Details
HH81500700 1 1/2-6 X 7 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 7
Details
HH81500750 1 1/2-6 X 7 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 7.5
Details
HH81500800 1 1/2-6 X 8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 8
Details
HH81500850 1 1/2-6 X 8 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 8.5
Details
HH81500900 1 1/2-6 X 9 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 9
Details
HH81501100 1 1/2-6 X 11 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 11
Details
HH81501200 1 1/2-6 X 12 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 12
Details
HH81501300 1 1/2-6 X 13 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 13
Details
HH81501400 1 1/2-6 X 14 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 14
Details
HH81501800 1 1/2-6 X 18 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 18
Details
HH81502200 1 1/2-6 X 22 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1 1/2 6 22
Details
HH8F0250050 1/4-28 X 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 1/2
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HH8F0250062 1/4-28 X 5/8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 5/8
Details
HH8F0250075 1/4-28 X 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 3/4
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HH8F0250087 1/4-28 X 7/8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 7/8
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HH8F0250100 1/4-28 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 1
Details
HH8F0250125 1/4-28 X 1 1/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC 1/4 28 1 1/4
Details