NSN 5305-01-338-1313

Part Details | MACHINE SCREW

5305-01-338-1313 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: BACS12GU3K34, BACS12GU3K34, BACS12GU3K34, BACS12GU3K34, BACS12GU3K34, BACS12GU3K34, BACS12GU3K34, 5305-01-338-1313, 01-338-1313, 5305013381313, 013381313

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 26, 199101-338-131306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-338-1313
Part Number Cage Code Manufacturer
BACS12GU3K3406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACS12GU3K3417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACS12GU3K3497928HUCK INTL INC
BACS12GU3K3480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACS12GU3K3406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACS12GU3K3427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACS12GU3K3481205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5305-01-338-1313
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.031 INCHES NOMINAL
FASTENER LENGTH2.109 INCHES MINIMUM AND 2.156 INCHES MAXIMUM
SCREW MATERIAL TITANIUM ALLOY UNS R56400
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAAMS4928$AAMS4967 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT ALUMINUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1