5306-01-217-1888 BOLT,MACHINE Index 5365-01-217-1890 RING,LOCKING

National Stock Number:
5306-01-217-1889

Federal Supply Class:
5306

National Item Identification Number:
012171889

Description:
BOLT,MACHINE


Manufacturer Information:
4J13285-103A98897LOCKHEED MARTIN CORP


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.450 INCHES MINIMUM AND 1.480 INCHES MAXIMUM OVERALL
FASTENER LENGTH1.570 INCHES MINIMUM AND 1.600 INCHES MAXIMUM
GRIP DIAMETER0.4290 INCHES MINIMUM AND 0.4320 INCHES MAXIMUM
GRIP LENGTH1.000 INCHES NOMINAL
HEAD DIAMETER0.875 INCHES NOMINAL
HEAD HEIGHT0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
HEAD STYLEROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 COND E-4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT-MOVING ISLAND, OUTBOARD, FIXED LEADING EDGE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.375 INCHES
SHANK UNTHREADED HOLE DIAMETER0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM OVERALL
SPECIAL FEATURESSHANK DIA IS UNPLATED, SHANK DIA PLATED IS 0.4360 MIN 0.4370 MAX; HEAT TREAT 180-200KSI PER STP 54-019
WIDTH BETWEEN FLATS0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES GRIP
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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