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 4
5/16-18 x 4" Hex Head Cap Screw Bolts 316 Stainless Steel
$7.00
5/16-18 x 4-1/2
5/16-18 x 4-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
$0.95
5/16-18 x 5
5/16-18 x 5" Hex Head Cap Screw Bolts 316 Stainless Steel
$1.25
5/16-18 x 5-1/2
5/16-18 x 5-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
$1.50
5/16-18 x 6
5/16-18 x 6" Hex Head Cap Screw Bolts 316 Stainless Steel
$1.95
5/16 Flat Washer 316 Stainless
5/16 Flat Washer 316 Stainless
$8.00
Coarse Thread Hex Head Cap Screws, Nuts, Washers Assortment 316 Stainless Steel
Coarse Thread Hex Head Cap Screws, Nuts, Washers Assortment 316 Stainless Steel
$45.00
5/16-18 Finish Hex Nut 316 Stainless
5/16-18 Finish Hex Nut 316 Stainless
$3.50
5/16-18 Nylon Insert Lock Nuts 316 Stainless
5/16-18 Nylon Insert Lock Nuts 316 Stainless
$5.25
5/16-18 Hex Cap Nut 316 Stainless
5/16-18 Hex Cap Nut 316 Stainless
$13.25

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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.