Painted area black color 37038 federal standard 595 and washer consists of steel shell w/bonded neoprene cushion
No other part numbers with same form, fit, and function found.
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
NSN 2925-01-094-4771
NSN 6135-01-556-7318
NSN 6145-01-222-3172
NSN 5895-01-369-8180
NSN 6110-01-259-4402
NSN 5999-01-557-9159
NSN 5920-00-499-8285
NSN 6220-01-471-8702
NSN 5905-00-711-0613
NSN 6645-01-512-8472
NSN 5930-01-388-3569
NSN 6650-00-005-6649