NSN 5305-01-296-8266

Part Details | MACHINE SCREW

5305-01-296-8266 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Alternate Parts: MS51957142, MS51957-142, 5305-01-296-8266, 01-296-8266, 5305012968266, 012968266

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 24, 198901-296-826606657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-296-8266
Part Number Cage Code Manufacturer
MS51957-14296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-01-296-8266
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.0860 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
SCREW MATERIAL STEEL CORROSION RESISTING
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.1550 INCHES MINIMUM AND 0.1670 INCHES MAXIMUM
HEAD HEIGHT0.0530 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1