NSN 5305-01-118-4144

Part Details | SOCKET HEAD CAP SCREW

5305-01-118-4144 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: 317464, SPE339E10, SPE339-E10, SPE339E10, SPE339-E10, 5305-01-118-4144, 01-118-4144, 5305011184144, 011184144

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 04, 198101-118-414416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-118-4144
Part Number Cage Code Manufacturer
31746488360INTERNATIONAL BUSINESS MACHINES CORPENDICOTT DEVELOPMENT LAB
SPE339-E10K0680ROLLS-ROYCE AIRLINES
SPE339-E10K0378ROLLS-ROYCE MILITARY AERO ENGINESLTD
Technical Data | NSN 5305-01-118-4144
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.525 INCHES MINIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL