Screw-in vent; creates water-tight housing
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.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5835-01-502-9228
NSN 6685-00-862-5431
NSN 6620-01-578-1984
NSN 5985-01-384-1693
NSN 5910-01-167-8593
NSN 6135-01-062-9356
NSN 7035-01-123-8723
NSN 5905-00-230-7860
NSN 5975-01-630-5561
NSN 5950-01-118-3897
NSN 6620-00-469-1179
NSN 6320-01-434-6861