NSN 5305-00-022-4503

Part Details | MACHINE SCREW

5305-00-022-4503 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: FFS92TYPE1STYLE4S, 5305-00-022-4503, 00-022-4503, 5305000224503, 000224503

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-022-450306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-022-4503
Part Number Cage Code Manufacturer
FFS92TYPE1STYLE4S81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5305-00-022-4503
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD LENGTH0.825 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FASTENER LENGTH0.875 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 303
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1