M4 x 40mm Button Head Socket Screws 316 Box 50

M4 x 40mm Button Head Socket Screws 316 Box 50

Grade 316 Stainless Steel

Product Code : SKBT0440T
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Button head cap screws, sometimes called button socket screws or allen key bolts in 316 grade stainless steel and contain a hex driver for easy install. Do not come supplied with nuts as standard. 316 grade stainless steel suitable for extremely corrosive environments. Length is measured from the underside of the head down.

Features:

  • Quantity: 50
  • Shank Diameter: 4mm
  • Length: 40mm
  • Thread Length: Full Thread
  • Thread Pitch: 0.70mm
  • Head Diameter: 7.60mm
  • Head Height: 2.20mm
  • Steel Grade: 316 / A4
  • Finish: Stainless Steel
  • Standard: ISO7380
  • Driver: 2.5mm Internal Hex

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