NSN 5305-00-274-9052

Part Details | MACHINE SCREW

5305-00-274-9052 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: 654366, 5305-00-274-9052, 00-274-9052, 5305002749052, 002749052

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-274-905206657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-274-9052
Part Number Cage Code Manufacturer
65436610001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-00-274-9052
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.099 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.188 INCHES MINIMUM
FASTENER LENGTH0.442 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 4140H
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE4 HEXAGON
HEAD DIAMETER0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
HEAD HEIGHT0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1