3040-01-478-1226 CYLINDER,ACTUATING,LINEAR Index 8410-01-478-1229 SLACKS,WOMEN'S

National Stock Number:
5306-01-478-1227

Federal Supply Class:
5306

National Item Identification Number:
014781227

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:
03A512-4-13C1W025NORTHROP GRUMMAN SYSTEMS CORP
03A512-4-13C27624SPS TECHNOLOGIES LLC
PBF1682-4-13C27624SPS TECHNOLOGIES LLC
CB9295-4-13C66530CLICK BOND INC


Techincal Specification:
COUNTERSINK ANGLE129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM
FASTENER LENGTH1.200 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
HEAD DIAMETER0.438 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH260000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.2500 INCHES
SPECIAL FEATURESBOLT HEAD IS CAPPED, MAY BE PROCURED WITHOUT CAP, THEN MODIFIED
SURFACE FINISH32.0 MICROINCHES FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-L-46010, TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.403 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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