NSN 5305-01-128-4077

Part Details | SOCKET HEAD CAP SCREW

5305-01-128-4077 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, BACS12BG06P7, 5305-01-128-4077, 01-128-4077, 5305011284077, 011284077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 20, 198201-128-407716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HIGH-TORQUE

Cross Reference | NSN 5305-01-128-4077
Part Number Cage Code Manufacturer
BACS12BG06P792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACS12BG06P773197HI-SHEAR CORPORATION
BACS12BG06P717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACS12BG06P797928HUCK INTL INC
BACS12BG06P7L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
BACS12BG06P756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACS12BG06P780539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACS12BG06P781205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5305-01-128-4077
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.346 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
FASTENER LENGTH0.408 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE