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Self Drilling Screws / Slotted / Serrated Hex Washer Head / Steel / Zinc 311607KSWSMS

5/16-18X1 A/F.428-.437 HD Hgt.172-.190 Slot Indhxwash Serrate Self Drill Full Thread Zinc

Self-Drilling Screws for Metal Steel Hex Washer Head Slotted Drill Screw Zinc      1''  18   5/16
Self-Drilling Screws for Metal Steel Hex Washer Head Slotted Drill Screw Zinc      1''  18   5/16

Technical Specifications Available for this Product

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$191.17 / per carton
approx $0.1912 per piece
  • Buy 5 cartons for $173.78 each (approx $0.1738 per piece) and save 10%
  • Weight: 22.5 lbs. / carton
  • 1000 pieces / carton

 
Order by 2 p.m. ET on weekdays for same day shipping

Overview:

  • Serrated Hex Washer Head - 7/16" Across the Flats (Head Diameter)
  • Slotted
  • With Machine Screw Thread
  • Head Height: 1/4" Diam: .172 - .190
  • Head Height: 5/16" Diam: .208 - .229
  • Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32-40)
  • Steel Zinc Plated
  • Fully Threaded

Product Specifications:

5/16-18X1 A/F.428-.437 HD Hgt.172-.190 Slot Indhxwash Serrate Self Drill Full Thread Zinc
  • Size 5/16
  • Length 1''
  • Threadpitch 18
  • Head Hex Washer Head
  • Drive Slotted
  • Type Drill Screw
  • Material Steel
  • Finish Zinc