6625-01-513-2469 TEST LEAD ATTACHMENT Index 5330-01-513-2471 RETAINER,PACKING

National Stock Number:
5306-01-513-2470

Federal Supply Class:
5306

National Item Identification Number:
015132470

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:
AS3237-1659875EATON CORP
BACB30ZF4-161RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30ZF4-1627624SPS TECHNOLOGIES LLC
BACB30ZF4-1656878SPS TECHNOLOGIES, LLC
BACB30ZF4-1657928SONIC INDUSTRIES, INC.
BACB30ZF4-1681205THE BOEING COMPANY
BACB30ZF4-16Z03F0BOEING DEFENCE AUSTRALIA LTD
BACB30ZF4-16Z8T75BOEING DEFENCE AUSTRALIA LTD


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
EXTENDED WASHER THICKNESS0.060 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.438 INCHES NOMINAL
FASTENER LENGTH1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
GRIP DIAMETER0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
GRIP LENGTH0.244 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON W/HOLE
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,MACHINE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 718 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESTHIS ITEM DOES NOT HAVE A NUCLEAR HARDENED FEATURE BUT DOES HAVE OTHER CRITICAL FEATURE(S) SUCH AS TOLERANCE, FIT RESTRICTION OR APPLICATION
WIDTH BETWEEN FLATS0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.750 INCHES MINIMUM AND 0.881 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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