NSN 5305-01-100-7677

Part Details | SOCKET HEAD CAP SCREW

5305-01-100-7677 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: 53876582, 5387658-2, 5305-01-100-7677, 01-100-7677, 5305011007677, 011007677

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 13, 198001-100-767716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-01-100-7677
Part Number Cage Code Manufacturer
5387658-253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-100-7677
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
MINIMUM TENSILE STRENGTH9850 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPECIAL FEATURESSIDES OF SCREW HEAD COATED WITH INK,MARKING,BLACK PER MIL-I-43553,EPOXYBASE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT