Threaded Hex Insert highlights a radius corner hex body. When connected into a similar hex hole, the radius corners of the A-H Insert expand and fill the hole corners providing excellent protection to spinning in the panel.

  • HD ± 0.25 ± 0,64* – 16.64*
  • HH ± 0.08 – 0.89
  • L ±.±0.38 – 21.46
  • D Max. – 12.70
  • IL Max. – 13.08
  • LB ±0.38 – 36.70
  • ILB Max – 30.99
  • IATD** Max. – 29.72
  • R Max – 1.0

The A-H Series provides exceptional spin out resistance in punched hex holes and is recommended for use with mating thread-locking fasteners. Thread Size M8x1.25 ISO and available in different allows and finishes.

M8x1.25 ISO A-H Series, Grip: 3.8-7.90, Steel, Part #S4812579

A-H Steel Series M8x1.25 ISO, Grip Range: 3.8-7.90, Grip Call Out: 7.9, Part #S4812579

MFR Part # S4812579

Full Description

Threaded Hex Insert highlights a radius corner hex body. When connected into a similar hex hole, the radius corners of the A-H Insert expand and fill the hole corners providing excellent protection to spinning in the panel.

  • HD ± 0.25 ± 0,64* - 16.64*
  • HH ± 0.08 - 0.89
  • L ±.±0.38 - 21.46
  • D Max. - 12.70
  • IL Max. - 13.08
  • LB ±0.38 - 36.70
  • ILB Max - 30.99
  • IATD** Max. - 29.72
  • R Max - 1.0

The A-H Series provides exceptional spin out resistance in punched hex holes and is recommended for use with mating thread-locking fasteners. Thread Size M8x1.25 ISO and available in different allows and finishes.

Parameters / Specs

Sets M8x1.25 ISO Thread Size
Thread Call Out 8125
Grip Range 3.8-7.90
Grip Call Out 7.9
Hole Size 12.70

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