5305-00-808-2581 SCREW,MACHINE Index 6350-00-808-2592 HORN,ELECTRICAL

National Stock Number:
5306-00-808-2582

Federal Supply Class:
5306

National Item Identification Number:
008082582

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:
51B464-4A406725SPS TECHNOLOGIES, LLC
51B464-4A406950HOWMET GLOBAL FASTENING SYSTEMS INC
51B464-4A40JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
51B464-4A417446HUCK INTERNATIONAL, INC
51B464-4A427624SPS TECHNOLOGIES LLC
51B464-4A473197HI-SHEAR CORPORATION
51B464-4A476823NORTHROP GRUMMAN SYSTEMS CORPORATION
51B464-4A479U29NORTHROP GRUMMAN SYSTEMS CORPORATION
51B464-4A480539SPS TECHNOLOGIES, LLC
51B464-4A492215HOWMET GLOBAL FASTENING SYSTEMS INC
51B464-4A497928HUCK INTL INC
51B464-4A4L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
FASTENER LENGTH0.566 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH0.250 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.316 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28


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