NSN 5305-00-942-2546

Part Details | MACHINE SCREW

5305-00-942-2546 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: 528085, 528085, 528085, 528085, 528085, 528085, 528085, 5305-00-942-2546, 00-942-2546, 5305009422546, 009422546

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 23, 196500-942-254606657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-942-2546
Part Number Cage Code Manufacturer
52808557472ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE
52808592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
52808550945MERCURY AEROSPACE FASTENERS INC
52808580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
52808506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
52808593907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
52808577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5305-00-942-2546
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.575 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
FASTENER LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 601
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6304 ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT NICKEL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1