NSN 5305-00-272-5431

Part Details | MACHINE SCREW

5305-00-272-5431 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: 323547PC2, 3235472, 323547-2, 5305-00-272-5431, 00-272-5431, 5305002725431, 002725431

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-272-543106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-272-5431
Part Number Cage Code Manufacturer
323547PC210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
323547-210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-00-272-5431
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH64
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.110 INCHES MINIMUM
FASTENER LENGTH0.160 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY 510
SCREW SURFACE TREATMENT NICKEL
HEAD STYLE8 DISHED HEXAGON
HEAD DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
HEAD HEIGHT0.042 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1