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 5910-01-496-4762
NSN 6610-01-213-3024
NSN 6620-00-819-5046
NSN 5945-01-089-7805
NSN 6110-01-474-1908
NSN 5930-01-474-9709
NSN 5920-01-032-0445
NSN 5945-01-463-8708
NSN 6105-00-925-0519
NSN 5990-01-223-9414
NSN 6685-01-235-7459
NSN 5999-01-146-4718