Nha pressure relief system, 800-510
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.
NSN 5895-00-179-8608
NSN 7035-01-501-9118
NSN 5996-00-771-0952
NSN 6645-00-397-2210
NSN 5920-01-181-5248
NSN 6110-01-146-8150
NSN 5855-00-455-6070
NSN 6650-01-335-6669
NSN 4140-00-920-4747
NSN 5999-01-618-1979
NSN 5999-00-027-8970
NSN 7035-01-557-1059