NSN 5306-00-182-2021

Part Details | MACHINE BOLT

5306-00-182-2021 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.

Alternate Parts: AN4H27A, NASM3 THRU NASM20AN4H27A, NASM3 THRU NASM20-AN4H27A, AN4H27A, 5306-00-182-2021, 00-182-2021, 5306001822021, 001822021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-182-202101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-182-2021
Part Number Cage Code Manufacturer
AN4H27A88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
NASM3 THRU NASM20-AN4H27A80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
AN4H27A80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-00-182-2021
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.468 INCHES MINIMUM
FASTENER LENGTH2.906 INCHES NOMINAL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
GRIP LENGTH2.438 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD