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Hex Bolt 8.8 / M Series

A-01 · bin plate

Hex Bolt 8.8 / M Series

ISO 8.8 / 10.9 hex bolts with heat-lot tags — black oxide or zinc, cartons marked for humid-port storage.

Grade
8.8 / 10.9
Coating
Black oxide · zinc
Packing
25 kg carton
Standard
DIN 933 / ISO 4017

ISO-grade hex bolts with heat-lot tracking for automotive Tier-2 and industrial OEM programs. Cartons marked for humid port storage; coating batch IDs printed beside the part number so receiving can match paperwork without opening bags.

  • Grades: 8.8 standard, 10.9 on program — mill certs travel with every heat lot
  • Coatings: black oxide with oil film, zinc clear, or zinc yellow passivation
  • Standards: DIN 933 / ISO 4017 full-thread and partial-thread options
  • Packing: 25 kg cartons or heat-lot poly bags sized for line-side kitting
  • Salt-spray hours published per coating family per ASTM B117

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