5306-00-491-0272 BOLT,INTERNAL WRENCHING Index 5340-00-491-0275 CATCH,CLAMPING

National Stock Number:
5305-00-491-0273

Federal Supply Class:
5305

National Item Identification Number:
004910273

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.


Manufacturer Information:
1008442518876U S ARMY AVIATION AND MISSILE COMMAND
457-5526A486GNIMIKKEISTOKESKUS NCB FINLAND
5305004910273A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5305004910273SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
FASTENER LENGTH0.399 INCHES MINIMUM AND 0.399 INCHES MINIMUM AND 0.409 INCHES MAXIMUM0.409 INCHES MAXIMUM
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFERFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGONHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
POINT DIAMETER0.085 INCHES MINIMUM AND 0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM0.090 INCHES MAXIMUM
POINT LENGTH0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
POINT STYLEDOG
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM0.111 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALLPASSIVATE OVERALL
THREAD CLASS3A3A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH0.309 INCHES MINIMUM AND 0.309 INCHES MINIMUM AND 0.319 INCHES MAXIMUM0.319 INCHES MAXIMUM
THREAD QUANTITY PER INCH3232
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)


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