Insert section .50, placer spreader
No other part numbers with same form, fit, and function found.
A nonmetallic unthreaded item generally round in cross-sectional shape which, when placed on/in a machined-out portion of the threads of a screw or bolt, or inserted into the machined-out portion of the threads of a nut, locks the item, to which it is fixed, to the attached mating member and prevents loosening during excessive vibration. Excludes bolt, self-locking; nut, self-locking (as modified); screw, self-locking; and insert, screw thread.
NSN 6240-00-248-6517
NSN 6650-01-356-3123
NSN 6150-01-356-8996
NSN 6240-00-398-0740
NSN 5895-01-218-5745
NSN 5910-01-232-6981
NSN 6145-01-184-2054
NSN 5835-01-602-0311
NSN 5935-01-275-6183
NSN 5855-00-763-2155
NSN 5975-01-484-7389
NSN 5905-01-452-6964