NSN 5305-01-284-9677

Part Details | SOCKET HEAD CAP SCREW

5305-01-284-9677 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: 94700L4F8C, 94700L-4F-8C, 16990L4F8C, 16990L-4F-8C, 94700E4F8C, 94700-E-4F-8C, 5305-01-284-9677, 01-284-9677, 5305012849677, 012849677

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 03, 198801-284-967716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-284-9677
Part Number Cage Code Manufacturer
94700L-4F-8C56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
16990L-4F-8C56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
94700-E-4F-8C80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-284-9677
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.376 INCHES MINIMUM AND 0.418 INCHES MAXIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.0625 INCHES NOMINAL