Item also known as faspin, these self locking pins have spring loaded ball that retracts when you push or pull the the pin. Rockwell hardness is b85
A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.
NSN 5935-01-492-9889
NSN 5920-01-641-9652
NSN 5910-01-463-9362
NSN 6150-01-217-4589
NSN 5895-01-053-7781
NSN 5999-01-039-9407
NSN 6620-01-445-0111
NSN 6150-00-576-3964
NSN 5999-00-126-4918
NSN 6145-01-432-4965
NSN 6105-00-063-7633
NSN 6610-00-650-4328