5305-01-312-4519 SETSCREW Index 5310-01-312-4521 WASHER,FLAT

National Stock Number:
5306-01-312-4520

Federal Supply Class:
5306

National Item Identification Number:
013124520

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:
9992M17P0206710VALLEY-TODECO, INC.
9992M17P0207482GENERAL ELECTRIC COMPANY
9992M17P020HL40MECAIR AEROSPACE INDUSTRIES SUBSIDIARY OF SPS TECHNOLOGIES DIV D SPS TECHNOLOGIES DBA MECAIR INC.
9992M17P020UCY9M.S. AEROSPACE INC.
9992M17P0227238BRISTOL INDUSTRIES, LLC
9992M17P022T498MORTON GRINDING, INC
9992M17P024GP55ACUFAST AIRCRAFT PRODUCTS
9992M17P0256878SPS TECHNOLOGIES, LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.260 INCHES MINIMUM AND
1.280 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD LENGTH0.735 INCHES MINIMUM AND
0.765 INCHES MAXIMUM
HEAD STYLESPLINE EXTENDED WASHER
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5841 ASSN STD SINGLE MATERIAL RESPONSE AND
MP159,CAGE07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT0.373 INCHES MINIMUM AND
0.393 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.634 INCHES MINIMUM AND
0.654 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.095 INCHES MINIMUM AND
0.105 INCHES MAXIMUM
HEAD MINOR DIAMETER0.423 INCHES MINIMUM AND
0.438 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE07482
DESIGN CONTROL REFERENCE9992M17P02


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