NSN 5305-01-064-6249

Part Details | MACHINE SCREW

5305-01-064-6249 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: BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, BACS12BE045, BACS12BE04-5, 5305-01-064-6249, 01-064-6249, 5305010646249, 010646249

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 28, 197801-064-624906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HIGH-TORQUE

Cross Reference | NSN 5305-01-064-6249
Part Number Cage Code Manufacturer
BACS12BE04-592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACS12BE04-573197HI-SHEAR CORPORATION
BACS12BE04-517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACS12BE04-5L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
BACS12BE04-556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACS12BE04-580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACS12BE04-581205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5305-01-064-6249
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.230 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
FASTENER LENGTH0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
SCREW MATERIAL0$DST0028$DST6150$DST8735$DST8740
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE