4470-00-126-2755 DETECTOR,DIFFERENTI Index 5305-00-126-2763 SCREW,MACHINE

National Stock Number:
5306-00-126-2762

Federal Supply Class:
5306

National Item Identification Number:
001262762

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
G35446023667SMITHS DETECTION INC.


Techincal Specification:
FASTENER LENGTH0.507 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT0.093 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND B FED SPEC 1ST MATERIAL RESPONSE OR ASTM A582,COND B ASSN STD 2ND MATERIAL RESPONSE OR QQ-S-763,COND B FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763,COND B FED SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
WIDTH BETWEEN FLATS0.560 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGA3023,FSCM 23667 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.462 INCHES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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