NSN 5305-00-178-8629

Part Details | SOCKET HEAD CAP SCREW

5305-00-178-8629 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: S6340CESCR411, 5305-00-178-8629, 00-178-8629, 5305001788629, 001788629

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 18, 197300-178-862916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-178-8629
Part Number Cage Code Manufacturer
S6340CESCR41112511SIMMONDS PRECISION PRODUCTS INC
Technical Data | NSN 5305-00-178-8629
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.575 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
FASTENER LENGTH0.625 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.088 INCHES MINIMUM AND 0.107 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1