Evolution Fasteners A4 Grade Standard TEK® (With Washer) A4 Bi-metal™ Heavy Section - Per 100 - A4BM5.5-75-5

Evolution Fasteners A4 Grade Standard TEK® (With Washer) A4 Bi-metal™ Heavy Section - Per 100 - A4BM5.5-75-5
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Mon 28th Sep 2026

Quote Ref: @142481

Product ID: A4BM5_5_75_5

Manufacturer: Evolution Fasteners

Price: (£58.25 ex VAT) £69.90 (inc VAT)

69.90 2026-10-25
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Evolution Fasteners A4 Grade Standard TEK® (With Washer) A4 Bi-metal™ Heavy Section - Per 100 - A4BM5.5-75-5

  • Designed For - Fastening various components to light section materials where the highest standards of corrosion resistance are required.
  • Head Style - Hex Head with washer.
  • Drive - 5/16” Hex Head.
  • Washer - 16mm Ø bonded EDPM A4 stainless.
  • Thread Form - Fine thread (TEK 5).
  • Shank Material - Stainless steel.
  • Drill Point Material - Carbon Steel.
  • Material Grade - AISI 316/ EN 1.
  • 4401 (A4).

Brand: Evolution Fasteners

Identifier: A4BM75-5

Product Document Download(s)

  Data Sheet

  Technical Drawing

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