6220-01-628-1026 LIGHT,MARKER,CLEARANCE 4820-01-628-1378 VALVE ASSEMBLY,MANIFOLD

National Stock Number:
5306-01-628-1791

Federal Supply Class:
5306

National Item Identification Number:
016281791

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:
BACB30ZE4-1706950HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30ZE4-1708AF1KELLY MANUFACTURING COMPANY
BACB30ZE4-171RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30ZE4-1727624SPS TECHNOLOGIES LLC
BACB30ZE4-1756878SPS TECHNOLOGIES, LLC
BACB30ZE4-1773197HI-SHEAR CORPORATION
BACB30ZE4-1781205THE BOEING COMPANY


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORACME
NOMINAL THREAD DIAMETER0.2500 INCHES
THREAD QUANTITY PER INCH28
SURFACE TREATMENTCADMIUM OVERALL
HEAD DIAMETER0.399 INCHES MINIMUM AND
0.430 INCHES MAXIMUM
GRIP LENGTH1.062 INCHES NOMINAL
SPECIAL TEST FEATURESMAXIMUM SERVICE TEMPERATURE: 450F
SUPPLEMENTARY FEATURESULTIMATE TENSILE STRENGTH: 3200LBS/MIN
SPECIAL FEATURESNON-LOCKING, MATERIAL: A286 CRES
SPECIFICATION/STANDARD DATA05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, 100 DEGREE REDUCED HEAD, CROSS RECESS, SHORT THD, CLOSE TOL, CRES,SELF-LOCKING AND NON-LOCKING


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