Custom Service

High-Strength Hex Socket Fasteners

Grade 10.9 hex socket cap screws in multiple sizes and finishes for equipment assembly.

We supply hex socket cap screws and socket button head fasteners for machinery construction, MRO maintenance programs, and OEM assembly lines where clamping load consistency and dimensional accuracy matter.

  • Grade 8.8 and 10.9 in standard ISO 4762 metric series
  • Surface options: zinc plating (white/yellow), black oxide, plain (stainless A2-70 / A4-80)
  • Size range: M3 – M24, lengths 6 mm – 200 mm
  • Polybag and assortment box packing; bulk export carton packing available
  • Private-label packing and custom box insert for distributor programs

Mixed-SKU size assortment kits can be pre-assembled to a pick list for MRO customers managing stock replenishment across multiple workcell sizes.

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