For series hc-d4n-2, -2aa, -2d, -2da, -2e, -2f, -2g and hc-e4a-2, -2a; hc-e4n-2a, -2, -2b, -2c; t.T.O. 3h1-1-4; 2004.11.30; 1-2006.12.20; item 70; attaches cylinder to hub unit; propeller parts listing; fillister head screw, 1/4-28, slotted head
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 5975-01-286-9038
NSN 5996-01-124-0781
NSN 6240-01-160-4370
NSN 5925-01-607-7712
NSN 6240-01-040-5530
NSN 5975-01-620-6193
NSN 5915-01-385-6316
NSN 2925-00-579-7454
NSN 5935-00-579-5638
NSN 5895-01-113-6459
NSN 6240-01-055-0801
NSN 5990-01-362-7532