1/4-28 by 1/2 in., p/o d111a precipitation gage
No other part numbers with same form, fit, and function found.
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 5975-00-276-7559
NSN 5950-01-374-9143
NSN 6150-01-411-5624
NSN 2925-00-961-2117
NSN 6610-01-485-8973
NSN 6145-01-220-7398
NSN 5996-00-966-9516
NSN 6645-00-321-6071
NSN 6650-01-483-4267
NSN 6645-00-021-6408
NSN 4140-00-097-0167
NSN 5985-00-339-2318