NSN 5306-01-317-3997

Part Details | SHOULDER BOLT

5306-01-317-3997 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: 1532410, 5306-01-317-3997, 01-317-3997, 5306013173997, 013173997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 29, 199001-317-399704905 ( BOLT, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-01-317-3997
Part Number Cage Code Manufacturer
153241010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5306-01-317-3997
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
FASTENER LENGTH0.872 INCHES MINIMUM AND 0.892 INCHES MAXIMUM
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.402 INCHES MINIMUM AND 0.404 INCHES MAXIMUM
HEAD HEIGHT0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
SPECIAL FEATURES0.148 IN. MIN THRU 0.168 IN. MAX DIA. BY 0.052 IN. MIN THRU 0.072 IN. MAX LENGTH UNDERCUT BENEATH SECOND SHOULDER; FINISH COAT ALL SURFACES WITH SOLID FILM LUBRICANT PER MIL-L-46010