NSN 5305-01-262-9686

Part Details | SHOULDER SCREW

5305-01-262-9686 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: 178AS167, 178AS167, 5305-01-262-9686, 01-262-9686, 5305012629686, 012629686

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 07, 198701-262-968622846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-262-9686
Part Number Cage Code Manufacturer
178AS16780813DIMCOGRAY CORPORATIONDBA DIMCO-GRAY COMPANY
178AS16730003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 5305-01-262-9686
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH0.860 INCHES NOMINAL
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.260 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1