18-8 Stainless Steel Fastener Department  /  Machine Screws 18-8 Stainless Steel  /  Stainless Steel Oval Head Machine Screws  /  5/16-18 Diameter
 

5/16
5/16" x 7/8" Large OD Flat Washers 18-8 / 304 Stainless Steel
$3.00
5/16 Cup Finishing Washers 18-8 / 304 Stainless Steel
5/16 Cup Finishing Washers 18-8 / 304 Stainless Steel
$7.50
5/16
5/16" Internal Tooth Lock Washers 410 Stainless Steel
$7.25
5/16
5/16" External Tooth Lock Washers 410 Stainless Steel
$5.50
5/16
5/16" Neoprene Bonded Sealing Washers 18-8 / 304 Stainless Steel
$7.25

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5/16-20 Stainless Steel Phillips Oval Head Machine Screws

  • 18-8 Stainless Steel Includes 303 & 304 Grades
  • 5/16"-20 Right Hand Thread, UNC 
  • Fully Threaded For Use With A Pre Tapped Hole Or Matching Hex Nut.
  • Rust and Corrosion Resistant
  • Oval Head Machine Screws Have a Countersunk Head with a Raised Dome Top.
  • Standards: ANSI B18.6.3
  • Please View Matching Nuts & Washers Below.