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National Stock Number:
5305-00-367-3755
Federal Supply Class:
5305
National Item Identification Number:
003673755
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:
| 104X98 | 24446 | GENERAL ELECTRIC COMPANY | | 328895 | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 5983 | 24975 | PRESTOLITE ELECTRIC INC | | 328895 | 28265 | HERCULES ENGINE CO INC | | 3379680 | 55380 | HATCH & KIRK, INC. | | 3379680 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 9B6787 | 11083 | CATERPILLAR INC | | LN5983 | 35510 | PRESTOLITE ELECTRIC INC | | 5983 | 35510 | PRESTOLITE ELECTRIC INC | | Z114005983 | 35510 | PRESTOLITE ELECTRIC INC | | PX141 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.125 INCHES NOMINAL | | HEAD STYLE | SQUARE | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | CADMIUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 | | WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
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