NSN 5305-00-238-8568

Part Details | SHOULDER SCREW

5305-00-238-8568 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: 12002509, 5305-00-238-8568, 00-238-8568, 5305002388568, 002388568

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 13, 197000-238-856822846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-238-8568
Part Number Cage Code Manufacturer
1200250919204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 5305-00-238-8568
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.573 INCHES MINIMUM
FASTENER LENGTH1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
HEAD HEIGHT0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE DIAMETER0.061 INCHES NOMINAL