NSN 5305-01-318-5296

Part Details | SHOULDER SCREW

5305-01-318-5296 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: 66444 PIECE 5, 66444PC5, 5305-01-318-5296, 01-318-5296, 5305013185296, 013185296

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 19, 199001-318-529622846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-318-5296
Part Number Cage Code Manufacturer
66444 PIECE 510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
66444PC553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-318-5296
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.630 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
FASTENER LENGTH2.490 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
HEAD HEIGHT0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
SPECIAL FEATURESSCREW SHOULDER HAS 0.125 IN. NOMINAL HOLE IN THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT