5306-01-144-5578 BOLT,U Index 5305-01-144-5580 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-144-5579

Federal Supply Class:
5306

National Item Identification Number:
011445579

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:
213-0139-0180009TEKTRONIX, INC.
P38AS 1024 6C26233NYLOK LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.355 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
MATERIALSTEEL OVERALL
THREAD LENGTH0.272 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT0.105 INCHES MINIMUM AND
0.120 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
LOCKING FEATUREPATCH THREADS
FEATURES PROVIDEDFINISHED HEAD


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