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Grade 8 Bolts

Grade 8 Bolts

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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!

Grade 8 Bolts & Fasteners Inventory

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  1. 1/4-20 X 1/2 GRADE 8 HEX HEAD CAP SCREW BLACK

    Diameter: 1/4
    Thread: 20
    Length: 1/2

  2. 1/4-20 X 1/2 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC

    Diameter: 1/4
    Thread: 20
    Length: 1/2

  3. 1/4-20 X 5/8 GRADE 8 HEX HEAD CAP SCREW BLACK

    Diameter: 1/4
    Thread: 20
    Length: 5/8

  4. 1/4-20 X 5/8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC

    Diameter: 1/4
    Thread: 20
    Length: 5/8

  5. 1/4-20 X 3/4 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC

    Diameter: 1/4
    Thread: 20
    Length: 3/4

  6. 1/4-20 X 3/4 GRADE 8 HEX HEAD CAP SCREW BLACK

    Diameter: 1/4
    Thread: 20
    Length: 3/4

  7. 1/4-20 X 7/8 GRADE 8 HEX HEAD CAP SCREW BLACK

    Diameter: 1/4
    Thread: 20
    Length: 7/8

  8. 1/4-20 X 7/8 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC

    Diameter: 1/4
    Thread: 20
    Length: 7/8

  9. 1/4-20 X 1 GRADE 8 HEX HEAD CAP SCREW YELLOW ZINC

    Diameter: 1/4
    Thread: 20
    Length: 1

  10. 1/4-20 X 1 GRADE 8 HEX HEAD CAP SCREW BLACK

    Diameter: 1/4
    Thread: 20
    Length: 1

Items 1 to 10 of 898 total

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My experience couldn't have been better. My quotation request was answered very quickly and the order process was very easy thanks to John Wilson. We received the product by the promised due date, making it possible to fulfill orders on our end. We are a third generation small business in Arlington Indiana and nothing is more important to us than the quality of our product and the satisfaction of our customers. It's great to do business with a company with these same values. We will be reordering from your company in the near future.

– D.

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