M h is 0.330, first counterbore depth 0.210 with a countersink angle of 45 degrees porm 5 degrees, h of second step 0.120 with a chamfer degreeof 10 to 17 degree, function is insulator for female contact plate
An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes insulation sleeving, electrical.
Classification: Electrical insulators, nesoi
NSN 5835-01-263-1293
NSN 5915-00-937-6708
NSN 5960-01-599-9821
NSN 6320-01-029-4220
NSN 6320-01-215-1133
NSN 5950-01-442-8009
NSN 6240-01-126-9167
NSN 6145-01-159-2847
NSN 5998-01-441-1341
NSN 5990-00-893-0957
NSN 6145-01-467-4129
NSN 5855-01-218-3735