NSN 5305-00-141-5273

Part Details | MACHINE SCREW

5305-00-141-5273 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: RDHMS440X38, RDHMS4-40X3-8, 57454159, 57454-159, 5305-00-141-5273, 00-141-5273, 5305001415273, 001415273

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-141-527306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-141-5273
Part Number Cage Code Manufacturer
RDHMS4-40X3-887308FARLEY METALS INCSOUTHERN SCREW DIV
57454-15949675RCA CORP GOVERNMENT AND COMMERCIALSYSTEMS COMMERCIAL COMMICATIONS
Technical Data | NSN 5305-00-141-5273
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.375 INCHES MAXIMUM
FASTENER LENGTH0.375 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY
SCREW SURFACE TREATMENT NICKEL
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
HEAD HEIGHT0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1