316 Stainless Steel Fastener Department  /  316 Stainless Steel Bolts - All styles  /  316 Stainless Steel Hex Head Bolts  /  5/16-18 Diameter 316 Stainless Steel
 

5/16-18 x 3/4
5/16-18 x 3/4" Hex Head Cap Screw Bolts 316 Stainless Steel
$6.75
5/16-18 x 1
5/16-18 x 1" Hex Head Cap Screw Bolts 316 Stainless Steel
$7.25
5/16-18 x 1-1/4
5/16-18 x 1-1/4" Hex Head Cap Screw Bolts 316 Stainless Steel
$7.75
5/16-18 x 1-1/2
5/16-18 x 1-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
$8.25
5/16-18 x 1-3/4
5/16-18 x 1-3/4" Hex Head Cap Screw Bolts 316 Stainless Steel
$9.00
5/16-18 x 2
5/16-18 x 2" Hex Head Cap Screw Bolts 316 Stainless Steel
$9.25
sale $8.50 
5/16-18 x 2-1/4
5/16-18 x 2-1/4" Hex Head Cap Screw Bolts 316 Stainless Steel
$5.00
5/16-18 x 2-1/2
5/16-18 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
$5.50
5/16-18 x 3
5/16-18 x 3" Hex Head Cap Screw Bolts 316 Stainless Steel
$5.75
5/16-18 x 3-1/2
5/16-18 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
$6.25

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5/16-18 Hex Head Cap Screws 316 Marine Grade Stainless Steel.

  • 316 Stainless Steel 5/16"-18 Hex Bolts Have a Hexagonal Head Used With a Wrench or a Socket.
  • Hex Head Cap Bolts are a Primary Fastener Type For Many Thru-Bolting Applications.
  • As a General Hex Cap Screw Rule: Thread Length is: 2X The Diameter Plus 1/2".
  • For Fully Threaded Hex Bolts Please View Our FULL THREAD Tap Bolt Category.
  • Made out of 316 Grade Stainless Steel.
  • Type 316 Contains Slightly More Nickel Than 18-8 Stainless Steel and 2-3% Molybdenum Alloy Giving it Better Resistance to Corrosion Than 304.
  • It is Excellent for Use Where Exposed to Chemicals and the Corrosive Effects.
  • Type 316 Stainless Steel is Used Extensively in the Marine, Utilities, R/O, and Other Applications Where SUPERIOR Corrosion Resistance is Required.
  • Right Hand Thread, UNC
  • Please View Matching Nuts & Washers Below. 
  • CONTACT OUR SALES DEPARTMENT FOR BULK AND WHOLESALE PRICING.