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National Stock Number:
5305-00-519-6442
Federal Supply Class:
5305
National Item Identification Number:
005196442
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:
| 3024-519-6442 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 3024-519-6442 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 5196442 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| FASTENER LENGTH | 1.630 INCHES MINIMUM AND 1.685 INCHES MAXIMUM | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM | | HEAD DIAMETER | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM | | HEAD HEIGHT | 0.145 INCHES MINIMUM AND 0.160 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.200 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.1811 TO 0.1838 INCHES | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 57-0-2,TY 2,CLA OR B FSCM 80045 MFR REF SINGLE TREATMENT RESPONSE | | SCREW MATERIAL | STEEL COMP 1035 OR STEEL COMP 1137 | | SCREW SURFACE TREATMENT | OXIDE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNS |
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