NSN 5306-01-137-1785

Part Details | MACHINE BOLT

5306-01-137-1785 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: VS3207416D, VS3207-4-16D, VS3207416D, VS3207-4-16D, ST3M7314D16, ST3M731-4D16, SC2663416D, SC2663-4-16D, ST3M7314D16, ST3M731-4D16, MB2514D16, MB251-4D16, MB2514D16, MB251-4D16, 10115962, 8016514D16, 801651-4D16, ST3M7314D16, ST3M731-4D16, 1113644D16, 111364-4D16, ST3M7314D16, ST3M731-4D16, PBF12644D16, PBF1264-4D16, 5306-01-137-1785, 01-137-1785, 5306011371785, 011371785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 22, 198201-137-178501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-137-1785
Part Number Cage Code Manufacturer
VS3207-4-16D92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3207-4-16D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M731-4D1606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
SC2663-4-16D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M731-4D1676301BOEING COMPANY, THEDBA BOEING
MB251-4D1673197HI-SHEAR CORPORATION
MB251-4D16L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10115962A486GNIMIKKEISTOKESKUS NCB FINLAND
801651-4D160PTK6SPS TECHNOLOGIES INC
ST3M731-4D160PTK6SPS TECHNOLOGIES INC
111364-4D16K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
ST3M731-4D1680539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
PBF1264-4D1627624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-137-1785
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
FASTENER LENGTH1.410 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD