NSN 5305-01-239-5067

Part Details | SHOULDER SCREW

5305-01-239-5067 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: 2640390X3 PIECE 45, 2640-390X3 PIECE 45, SS8452050958 PIECE 45, SS845-2050958 PIECE 45, 5305-01-239-5067, 01-239-5067, 5305012395067, 012395067

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 30, 198601-239-506722846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-239-5067
Part Number Cage Code Manufacturer
2640-390X3 PIECE 4596169ELECTRIC BOAT CORPORATION
SS845-2050958 PIECE 4580064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-01-239-5067
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.187 INCHES NOMINAL
FASTENER LENGTH0.563 INCHES NOMINAL
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT