NSN 5305-00-182-5237

Part Details | MACHINE SCREW

5305-00-182-5237 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: 7902003001, 790-20-03-001, 5305-00-182-5237, 00-182-5237, 5305001825237, 001825237

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 20, 197000-182-523706657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-182-5237
Part Number Cage Code Manufacturer
790-20-03-00113913WESTERN RESERVE ELECTRONICS INC
Technical Data | NSN 5305-00-182-5237
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.525 INCHES MINIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
SCREW MATERIAL STEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT OXIDE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE0 UNDERCUT HEXAGON
HEAD DIAMETER0.513 INCHES NOMINAL
HEAD HEIGHT0.153 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1