Specifications

Material Carbon Steel
Coating / Finish Gold Zinc Dichromate Plated
Size 5/16-18X3-1/2
Diameter 5/16 In.
Length 3-1/2 In.

5/16-18 X 3 1/2 Hex Head Cap Screw Yellow Zinc Plated Grade 8

SB#16-29210
Special Order-Shipping Times Vary

WEB PRICE:

$0.35/EA/EA

Grade 8 Has A Greater Tensile Strength Than Grade 5. Designed For Use In High-Strength And High-Stress Applications. Yellow Zinc Fasteners Have Been Plated With A Clear Zinc Coating And Are Then Coated Again With A Yellow Dichromate.

  • Yellow Zinc offers a modest amount of corrosion resistance, slightly higher than clear Zinc.
  • Minimum Tensile Strength: 150,000 psi for 1/4 - 1-1/2". 
MIN QTY: 100

079-457
SB Approved Supplier