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ITW Buildex 1/4" x 3" Hex Washer Head TEK 5 Screw 1000/box

Brand: ITW Buildex Mfg#: 1074000
Product#: 6501074000
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Buildex Heavy Duty Self-Drilling Screw, 0.25-28 Screw, 3 in Length Under Head, Hexagonal Washer Head Style, Hexagonal Unslotted Drive, NO 5 Point, Tek Point, 0.25 in Thread Length, 0.3125 in Head


  • Lower installation torque
  • Engages material faster, drills with less effort, safer installation
  • Climaseal coating provides long life protection, fewer replacements
  • Heavy duty load bearing area: attaches up to 7.2 in of material including 1/2 in steel
  • Teks drill point: Non walking, cutting edges, pigtail reduction
  • Integrated drill point and tapping threads quick transition from drilling to tapping


  • Brand: ITW Buildex
  • Thread Length: .25 in
  • Length Under Head: 3 in
  • Drive Type: Hexagonal Unslotted
  • Tensile Strength: 5577 psi
  • Standards: ICC ESR-1976
  • Head Style: Hexagonal Washer
  • Color: Clima Gray
  • Material: Carbon Steel
  • Screw Size: 0.25-28 in
  • Point Type: Tek
  • Point Size: NO 5
  • Material Specification: ASTM C1022
  • Head Size: .3125
  • Finish: Climaseal
  • Type: Heavy Duty
  • Special Features: 3310 lb Shear Stress, 234 in-lb Torque, 0.125 - 2.150 in Material Attachment Range
  • Usage: For Metal Deck, Clips, Liner Panels or Accessories to Structural Steel or Bar Joist; Longer Fasteners can be Used in Retrofit Clip and Sheet Applications