NSN 5305-01-376-2925

Part Details | SOCKET HEAD CAP SCREW

5305-01-376-2925 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: 264393055FNA31, 2643-930-55FNA31, 8016641184FNA31, 801-6641184FNA31, 5305-01-376-2925, 01-376-2925, 5305013762925, 013762925

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 29, 199301-376-292516282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-376-2925
Part Number Cage Code Manufacturer
2643-930-55FNA3196169ELECTRIC BOAT CORPORATION
801-6641184FNA3153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-376-2925
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 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