NSN 5305-01-148-7731

Part Details | SOCKET HEAD CAP SCREW

5305-01-148-7731 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: 588.10400000020, 588.10-400000-020, 639AS4722, 10177004, 5305-01-148-7731, 01-148-7731, 5305011487731, 011487731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 11, 198301-148-773116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-148-7731
Part Number Cage Code Manufacturer
588.10-400000-020D0078DIEHL DEFENCE GMBH & CO. KG
639AS472230003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
10177004A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-01-148-7731
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.250 INCHES NOMINAL
FASTENER LENGTH0.460 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH155000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.140 INCHES NOMINAL
HEAD HEIGHT0.085 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.060 INCHES NOMINAL