NSN 5305-00-253-7168

Part Details | SHOULDER SCREW

5305-00-253-7168 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: 9052123, 905212-3, DP750010D4, DP7500-10D4, DP750010D4, DP7500-10D4, 5305-00-253-7168, 00-253-7168, 5305002537168, 002537168

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 05, 197200-253-716822846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5305-00-253-7168
Part Number Cage Code Manufacturer
905212-305257GENERAL DYNAMICS LAND SYSTEMS-CANADA CORPORATION
DP7500-10D417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
DP7500-10D497928HUCK INTL INC
Technical Data | NSN 5305-00-253-7168
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.180 INCHES MINIMUM
FASTENER LENGTH0.667 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.451 INCHES NOMINAL
HEAD HEIGHT0.290 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE II