NSN 5306-01-261-6128

Part Details | MACHINE BOLT

5306-01-261-6128 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: SC2663652, SC2663-6-52, VS3207652, VS3207-6-52, ST3M731652, ST3M731-6-52, PBF1264652, PBF1264-6-52, 5306-01-261-6128, 01-261-6128, 5306012616128, 012616128

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 16, 198701-261-612801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-261-6128
Part Number Cage Code Manufacturer
SC2663-6-5206950ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3207-6-5292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M731-6-5276301BOEING COMPANY, THEDBA BOEING
PBF1264-6-5227624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-261-6128
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.568 INCHES MINIMUM AND 0.588 INCHES MAXIMUM
FASTENER LENGTH3.813 INCHES MINIMUM AND 3.843 INCHES MAXIMUM
HEAD HEIGHT0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
GRIP LENGTH3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM