1/4-20 x 1.2 inch.
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 5925-01-589-3658
NSN 5905-01-564-6070
NSN 5905-01-155-4867
NSN 6145-00-104-7789
NSN 2925-00-295-4765
NSN 6105-01-633-3485
NSN 6645-01-014-2849
NSN 5930-01-123-8417
NSN 5935-00-217-8847
NSN 5998-00-925-2992
NSN 6610-01-370-2405
NSN 5835-00-016-0389