8455-01-479-0044 INSIGNIA,COLLAR,OFFICER Index 5935-01-479-0046 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
5306-01-479-0045

Federal Supply Class:
5306

National Item Identification Number:
014790045

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:
NAS1978C32D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
NAS1978C32H80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
COUNTERSINK ANGLE0.99 DEGREES MINIMUM AND 1.01 DEGREES MAXIMUM
FASTENER LENGTH0.241 INCHES MINIMUM AND 0.271 INCHES MAXIMUM
GRIP DIAMETER0.4981 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM
GRIP LENGTH1.9000 INCHES MINIMUM AND 2.1000 INCHES MAXIMUM
HEAD DIAMETER0.8900 INCHES MINIMUM AND 0.8902 INCHES MAXIMUM
HEAD STYLEFLAT TOP ELEVATOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER0.5000 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.735 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH20


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