1 inch national coars (nc) x 2.250 inch grade 5
No other part numbers with same form, fit, and function found.
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 5925-01-124-2441
NSN 5835-00-711-3371
NSN 6645-01-650-1860
NSN 5930-00-154-7054
NSN 6610-01-169-6134
NSN 5915-00-518-0851
NSN 6685-01-367-3675
NSN 6145-01-512-1870
NSN 5935-00-299-2102
NSN 6145-01-452-3604
NSN 5915-01-371-2906
NSN 5915-01-335-6091