NSN 5305-00-917-8276

Part Details | SOCKET HEAD CAP SCREW

5305-00-917-8276 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: 5771661, 577166-1, 5305-00-917-8276, 00-917-8276, 5305009178276, 009178276

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 03, 196600-917-827616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-917-8276
Part Number Cage Code Manufacturer
577166-173030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5305-00-917-8276
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.449 INCHES MINIMUM AND 0.451 INCHES MAXIMUM
FASTENER LENGTH1.111 INCHES MINIMUM AND 1.116 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD HEIGHT0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.046 INCHES NOMINAL