5120-01-616-4027 KEY,SOCKET HEAD SCREW 4320-01-616-4150 SEALS AY PORT SHAFT

National Stock Number:
5306-01-616-6641

Federal Supply Class:
5306

National Item Identification Number:
016166641

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:
BACB30PW4-1606710VALLEY-TODECO, INC.
BACB30PW4-1606725SPS TECHNOLOGIES, LLC
BACB30PW4-1606950HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30PW4-1617446HUCK INTERNATIONAL, INC
BACB30PW4-1617943FEDERAL MANUFACTURING CORP
BACB30PW4-161RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30PW4-1656878SPS TECHNOLOGIES, LLC
BACB30PW4-1681205THE BOEING COMPANY


Techincal Specification:
THREAD LENGTH0.2500 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONA286 CRES PER AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-416, TYPE II, CLASS 2 AND BPS-F-69 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
COLORGREEN THREADS
HEAD HEIGHT0.140 INCHES MINIMUM AND
0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
SUPPLEMENTARY FEATURESMAXIMUM SERVICE TEMPERATURE: 450F
SPECIAL FEATURESMATERIAL: A286 CRES
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, HEX HEAD, SHOULDER A286 CRES, LONG THREAD, SELF-LOCKING AND NON-LOCKING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81205
MFR SOURCE CONTROLLING REFERENCEBACB30PW4-16


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