5999-00-432-4122 CONTACT,ELECTRICAL Index 6220-00-432-4124 CONTACT ASSEMBLY,ELECTRICAL

National Stock Number:
5306-00-432-4123

Federal Supply Class:
5306

National Item Identification Number:
004324123

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:
5306PL07364969009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
MS9696-101WL60LOCKHEED MARTIN SERVICES, LLC
MS9696-1074703LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY
MS9696-1096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
THREAD LENGTH0.630 INCHES MINIMUM AND
0.678 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON W/HOLE
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5708 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND
44.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH175000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH115000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.258 INCHES NOMINAL
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND
0.251 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM AND
0.050 INCHES MAXIMUM
GRIP LENGTH0.072 INCHES MINIMUM AND
0.120 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
32.0 MICROINCHES GRIP
32.0 MICROINCHES THREADS
FEATURES PROVIDEDFINISHED HEAD
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS9696-10


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