NSN 5305-00-169-8656

Part Details | SHOULDER SCREW

5305-00-169-8656 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: 16342471, 1634247-1, 16342471, 1634247-1, 5305-00-169-8656, 00-169-8656, 5305001698656, 001698656

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 197200-169-865622846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-169-8656
Part Number Cage Code Manufacturer
1634247-111530LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN INFORMATION
1634247-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-00-169-8656
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.063 INCHES MINIMUM AND 0.071 INCHES MAXIMUM
FASTENER LENGTH0.179 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
HEAD HEIGHT0.018 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM