Complete hardware kit for the attachment of the retention assembly to the helmet shell assembly.

Includes the following parts:

SPH-4/5  Screw  8/32 X 1/16 inch  (4)

SPH-4/5  Screw  8/32 X 1/4 inch  (6)

SPH-4/5  Spring washer (10)

SPH-4/5  T-nut  8/32 X 1/16 inch  (4)

SPH-4/5  T-nut   8/32 X 1/8  inch (1)

SPH-4/5  T-nut  8/32 X 3/16 inch (5)

Other items you may need:
SPH Retention Assembly
SPH Cross-Strap
SPH Cross-Strap Adapter