NSN 5305-01-090-7156

Part Details | SOCKET HEAD CAP SCREW

5305-01-090-7156 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: 380314C8, 38031-4C-8, 5305-01-090-7156, 01-090-7156, 5305010907156, 010907156

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 23, 198001-090-715616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-090-7156
Part Number Cage Code Manufacturer
38031-4C-856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5305-01-090-7156
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.370 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
HEAD STYLE7 DISHED HEXAGON
HEAD DIAMETER0.437 INCHES MAXIMUM
HEAD HEIGHT0.132 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.158 INCHES NOMINAL