Due to global supply chain issues, price and availability may be subject to change. Modified orders will only be shipped with customer approval.
ELCO 5/16-18 x 1-1/2" Dril-Flex Hex Washer Head Structural Self-Drilling Screws – FastenerExpert.us
Due to global supply chain issues, price and availability may be subject to change. Modified orders will only be shipped with customer approval.
ELCO Dril-Flex Screws

ELCO

5/16-18 x 1-1/2" Dril-Flex Hex Washer Head Structural Self-Drilling Screws 100 pack

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  • $ 104.31

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5/16-18 x 1-1/2" Dril-Flex Hex Washer Head Structural Self-Drilling Screws - Pack of 100

For Use in Structural Applications
Dril-Flex Structural Drill Screws

Precision-engineered and dual heat treated drill screws provide the strength, ductility and resistance to embrittlement required for critical applications.
Download the Dril-Flex brochure (PDF)

Features and Benefits

  • High-hardness points and lead threads for drilling and tapping
  • Lower-hardness in load-bearing threads for ductility
  • Virtually immune to delayed embrittlement failures
  • Stalgard coating provides 800 hours of salt spray resistance (per ASTM B117)

Specifications

  • Diameters: #10 to 5/16"
  • Lengths: 3/4" to 3-3/8"
  • Head Styles: Hex washer and undercut flat
  • Drive Systems: Hex and Phillips
  • Point Types: #3 and #4
  • Material: Alloy steel
  • Finish: Silver Stalgard coating
  • Head Marking: Elco logo in a raised circle

Part # 137DF31T150SG