NSN 5306-01-321-8717

Part Details | MACHINE BOLT

5306-01-321-8717 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: VS2978A07D029, BM32007A029D, BM3200-7A029D, BM32007A029D, BM3200-7A029D, STSBG000A07D029, LS5992729, LS5992-7-29, 11797A07D029, 68484729, 68484-7-29, AIC2263A07D029, PBF141A7D029, PBF1-41A7D029, VAL236117DS029, VAL23611-7DS029, 5306-01-321-8717, 01-321-8717, 5306013218717, 013218717

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 25, 199001-321-871701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-321-8717
Part Number Cage Code Manufacturer
VS2978A07D02992215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BM3200-7A029D17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM3200-7A029D97928HUCK INTL INC
STSBG000A07D02998897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
LS5992-7-2998897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
11797A07D02959563REID PRODUCTS INC.DBA REID PRODUCTS
68484-7-2956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC2263A07D02906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1-41A7D02927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23611-7DS02906710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-321-8717
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.466 INCHES NOMINAL
FASTENER LENGTH2.262 INCHES MINIMUM AND 2.309 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH132000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.257 INCHES NOMINAL
WIDTH BETWEEN FLATS0.689 INCHES NOMINAL
GRIP LENGTH0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM