5306-01-171-8074 BOLT,MACHINE Index 5306-01-171-8076 BOLT,MACHINE

National Stock Number:
5306-01-171-8075

Federal Supply Class:
5306

National Item Identification Number:
011718075

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:
10116085A486GNIMIKKEISTOKESKUS NCB FINLAND
111364-4-1080539SPS TECHNOLOGIES, LLC
801651-4-100PTK6SPS TECHNOLOGIES INC
MB251-4-1073197HI-SHEAR CORPORATION
111364-4-10K5673SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
MB251-4-10L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
SC2663-4-1006950HOWMET GLOBAL FASTENING SYSTEMS INC
VS3207-4-1006950HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M731-4-100JV78J M PRECISION INC
PBF1264-4-1027624SPS TECHNOLOGIES LLC
ST3M731-4-1076301THE BOEING COMPANY
VS3207-4-1092215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
FASTENER LENGTH1.035 INCHES MINIMUM AND 1.065 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH63.0 MICROINCHES GRIP
SURFACE FINISH63.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488 TY2 CL3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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