Search  for anything...

5/16"-18 x 5/8" Socket Head Cap Screws, Silicon Bronze, 1000 Pack

Based on 2 reviews
Condition: New
Checking for the best price...
$9,770.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 20 left in stock
Fulfilled by Newport Fasteners

Arrives Wednesday, Nov 18
Order within 5 hours and 52 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Color
Bronze
Head Style
Socket
Exterior Finish
Anti-Corrosion Topcoat
Thread Size
5/16-18
Metal Type
Copper,Zinc,Brass Alloy,Bronze,Iron
Thread Coverage
Fully Threaded

Features 5

  • CYLINDRICAL SOCKET HEAD - counterbores flush; the standard machine-building fastener
  • INTERNAL HEX DRIVE - torque from directly above with an allen key; works where wrenches cannot
  • ROLLED THREADS - cold-formed, smooth and accurate
  • CLASS 12.9 / ALLOY STEEL - the strongest common fastener class; black oxide; for tooling and high-load joints

Description

Socket head cap screws, 5/16"-18 x 5/8", Class 12.9 alloy steel, black oxide. Internal hex drive (1/4" key); precision rolled threads. For machinery, fixtures and assemblies torqued to spec.

Specs 21

Material Bronze
Head Style Socket
Exterior Finish Anti-Corrosion Topcoat
Thread Size 5/16-18
Metal Type Copper,Zinc,Brass Alloy,Bronze,Iron
Thread Coverage Fully Threaded
Size Name 5/16-18 x 5/8 inch
Brand Newport Fasteners

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Only 7 dollars per bolt
Very good product and would buy again
Reviewed in the United States on March 26, 2020 by Gina C

Great screw, a little expensive
Heeey
Reviewed in the United States on November 22, 2019 by Sir mix a lot
Checking for best price...