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National Stock Number:
5305-21-921-5121
Federal Supply Class:
5305
National Item Identification Number:
219215121
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:
| 425-043 | 94223 | SPAENAUR INC DBA SPAENAUR INC. | | 915042-013 | 05257 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| NOMINAL THREAD DIAMETER | -3.0 MILLIMETERS | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | HEAD TYPE, PHILLIPS RAISED CHESSEHEAD | | THREAD LENGTH | 8.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 0.5 | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | UNC |
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