NSN 5306-00-272-1839

Part Details | SHOULDER BOLT

5306-00-272-1839 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Alternate Parts: 298704PC5, 5306-00-272-1839, 00-272-1839, 5306002721839, 002721839

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-272-183904905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-272-1839
Part Number Cage Code Manufacturer
298704PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5306-00-272-1839
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.515 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
FASTENER LENGTH9.500 INCHES MINIMUM AND 9.520 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.370 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURESCASEHARDNESS AND ROCKWELL HARDNESS C55 TO C60 APPLIES ONLY TO HEAD AND SHOULDER AND DRAW TEMPER THREAD TO ROCKWELL HARDNESS C35 MAX AND GROOVE 0.656 IN. DIA BY 0.125 W BETWEEN THD AND SHOULDER AND 20 DEG CHAMFER AT THD END OF SHOULDER 0.125 IN. W