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National Stock Number: 5305-00-442-0514
Federal Supply Class: 5305
National Item Identification Number: 004420514
Description: SCREW,MACHINE
Detail: 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.
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Manufacturer Information:
10-17515 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | 10-17515 | 59501 | UNISON INDUSTRIES LLC | 10-17515 | 77820 | AMPHENOL CORP |
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Techincal Specification:
FASTENER LENGTH | 0.375 INCHES NOMINAL | HEAD HEIGHT | 0.125 INCHES NOMINAL | HEAD STYLE | HEXAGON | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | SCREW MATERIAL | ALUMINUM ALLOY | THREAD CLASS | 3A | THREAD LENGTH | 0.312 INCHES MINIMUM | WIDTH BETWEEN FLATS | 0.688 INCHES NOMINAL |
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