5905-01-131-9820 RESISTOR,VARIABLE,NONWIRE WOUND, Index 5306-01-131-9822 BOLT,EYE

National Stock Number:
5306-01-131-9821

Federal Supply Class:
5306

National Item Identification Number:
011319821

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:
10115866A486GNIMIKKEISTOKESKUS NCB FINLAND
111364-4D30K5673SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
801651-4D300PTK6SPS TECHNOLOGIES INC
PBF1264-4D3027624SPS TECHNOLOGIES LLC
MB251-4D3073197HI-SHEAR CORPORATION
MB251-4D30L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
SC2663-4-30D06950HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M731-4D3076301THE BOEING COMPANY
VS3207-4-30D92215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER2.094 INCHES MINIMUM AND 2.144 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH2.285 INCHES MINIMUM AND 2.315 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH1.865 INCHES MINIMUM AND 1.885 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
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE
SURFACE FINISH16.0 MICROINCHES THREADS
SURFACE FINISH63.0 MICROINCHES GRIP
SURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488 TYPE 2 CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM


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