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 5835-01-087-9515
NSN 6645-01-284-6533
NSN 6240-01-215-8485
NSN 6105-01-610-2555
NSN 6135-01-205-5965
NSN 5975-01-657-9028
NSN 5855-01-243-2355
NSN 5945-01-264-8318
NSN 5925-00-133-5365
NSN 5835-01-548-4955
NSN 6110-01-250-1938
NSN 6650-00-842-5463