5905-01-366-1110 RESISTOR,VARIABLE,WIRE WOUND,NON Index 5306-01-366-1112 BOLT,MACHINE

National Stock Number:
5306-01-366-1111

Federal Supply Class:
5306

National Item Identification Number:
013661111

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:
624254-1028DN380020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
EXTENDED WASHER THICKNESS0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.921 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
FASTENER LENGTH3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM
GRIP LENGTH0.6163 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR ASTM A29 ASSN STD 3RD MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8640 OVERALL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
WIDTH BETWEEN FLATS0.620 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONA000 FED STD 3RD TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.219 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH11


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