Crest cup spring washer
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5945-01-416-3637
NSN 6145-01-445-1165
NSN 6220-01-066-1193
NSN 5999-01-398-0406
NSN 5975-00-481-3681
NSN 6220-00-919-5231
NSN 6685-01-634-0611
NSN 6650-01-146-5000
NSN 6240-00-785-8398
NSN 2925-00-149-0760
NSN 6220-00-660-5539
NSN 5945-01-524-5779