NSN 5305-01-254-5401

Part Details | MACHINE SCREW

5305-01-254-5401 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: BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, BACB30NT3K3, 5305-01-254-5401, 01-254-5401, 5305012545401, 012545401

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 07, 198701-254-540106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-254-5401
Part Number Cage Code Manufacturer
BACB30NT3K392215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NT3K306950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30NT3K3Z03F0BOEING DEFENCE AUSTRALIA LTD
BACB30NT3K3Z8T75BOEING DEFENCE AUSTRALIA LTDDBA BOEING IDS AUSTRALIA
BACB30NT3K373197HI-SHEAR CORPORATION
BACB30NT3K317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30NT3K397928HUCK INTL INC
BACB30NT3K3L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
BACB30NT3K30PTK6SPS TECHNOLOGIES INC
BACB30NT3K356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30NT3K380539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACB30NT3K306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30NT3K327624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30NT3K393907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
BACB30NT3K381205THE BOEING COMPANYDBA BOEING
BACB30NT3K306710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5305-01-254-5401
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
FASTENER LENGTH0.518 INCHES MINIMUM AND 0.548 INCHES MAXIMUM
SCREW MATERIAL TITANIUM ALLOY UNS R56400
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAAMS4928$AAMS4967 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT ALUMINUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBMS10-85,CAGEC81205 NATIONAL SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESIDENTIFY WITH BLACK DYE OR PAINT ON THREADED END