NSN 5305-01-237-1026

Part Details | SOCKET HEAD CAP SCREW

5305-01-237-1026 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: 60165803, 60-16-5803, 1034645417 ITEM 46, 103-4645417 ITEM 4-6, 5305-01-237-1026, 01-237-1026, 5305012371026, 012371026

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 24, 198601-237-102616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-237-1026
Part Number Cage Code Manufacturer
60-16-580396169ELECTRIC BOAT CORPORATION
103-4645417 ITEM 4-680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-01-237-1026
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.818 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
FASTENER LENGTH1.000 INCHES NOMINAL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH150000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
HEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SPECIAL FEATURESCONTACT SURFACES AND MALE THREADS COATED WITH MOLYBDENUM DISULFIDE IN ISOPROPANOL PER MIL-L-24478,P/N 52-11-1305