1.6 mm
No other part numbers with same form, fit, and function found.
NSN 5950-01-641-6304
NSN 6135-01-336-3115
NSN 6110-01-649-8219
NSN 6105-00-193-8150
NSN 5835-01-276-4621
NSN 5930-01-030-0099
NSN 5855-00-337-3679
NSN 5999-01-419-6121
NSN 5905-01-550-9127
NSN 5835-01-612-4753
NSN 6645-01-494-3845
NSN 6240-00-234-4166