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National Stock Number:
5305-01-454-7322
Federal Supply Class:
5305
National Item Identification Number:
014547322
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:
| 211044978 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 51-6402406 FIND 21 | 53717 | SCUDDER E J FOUNDRY AND MACHINE CO | | 6402401-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6402401-22 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402401 ITEM 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402401-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402402 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402402-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402403-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402404 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402404 ITEM 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402404-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402405 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402405-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402406 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402406 ITEM 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402406-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402407-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402408 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7516402407 FIND 21 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | HEAD DIAMETER | 0.385 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 6AL-4V COND-A ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | TITANIUM ALLOY UNS R56400 | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | A-52488 ASSN STD SINGLE TREATMENT RESPONSE | | SCREW SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNC |
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