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National Stock Number:
5305-00-451-1081
Federal Supply Class:
5305
National Item Identification Number:
004511081
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 5305004511081 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 5305004511081 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8293686 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| FASTENER LENGTH | 0.657 INCHES MINIMUM AND 0.672 INCHES MAXIMUM | | HEAD HEIGHT | 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | | HEAD DIAMETER | 0.449 INCHES MINIMUM AND 0.451 INCHES MAXIMUM | | HEAD STYLE | DOUBLE CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | SPECIAL FEATURES | 250 MICROINCH FINISH OVERALL EXCEPT 32 MICROINCH FINISH ON PERIPHERY OF POINT. UNDERCUT 0.062 IN. WIDE,0.380 IN. DIA BETWEEN HEAD BEARING SURFACE AND THREAD. UNDERCUT 0.031 IN. WIDE,0.350 IN. DIA BETWEEN THREAD AND SCREW POINT. | | POINT LENGTH | 0.299 INCHES NOMINAL | | POINT STYLE | FLAT | | POINT CHAMFER ANGLE | 8.3 DEGREES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.270 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UN | | THREAD QUANTITY PER INCH | 32 |
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