NSN 5305-01-280-7990

Part Details | SOCKET HEAD CAP SCREW

5305-01-280-7990 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: 149006, 149006, 5305-01-280-7990, 01-280-7990, 5305012807990, 012807990

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 13, 198801-280-799016282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-280-7990
Part Number Cage Code Manufacturer
14900659622CONTINENTAL MACHINE TOOL CO., INC.
14900614320CONTINENTAL MACHINES INC
Technical Data | NSN 5305-01-280-7990
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.120 INCHES NOMINAL
FASTENER LENGTH0.520 INCHES NOMINAL
HEAD HEIGHT0.120 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT