NSN 5305-01-351-8688

Part Details | SOCKET HEAD CAP SCREW

5305-01-351-8688 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: 211048031, 8016404052 FIND 97, 801-6404052 FIND 97, 7526406806825 52, 752-6406806825- 52, 5566405334173, 556-6405334-173, 211067207, 752640682523, 752-6406825-23, 5305-01-351-8688, 01-351-8688, 5305013518688, 013518688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 16, 199201-351-868816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-351-8688
Part Number Cage Code Manufacturer
21104803153711NAVAL SEA SYSTEMS COMMAND
801-6404052 FIND 9753711NAVAL SEA SYSTEMS COMMAND
752-6406806825- 52D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
556-6405334-173D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
211067207D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
752-6406825-23D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-351-8688
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.900 INCHES NOMINAL
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