NSN 5305-00-994-1661

Part Details | SOCKET HEAD CAP SCREW

5305-00-994-1661 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: 2505082, 250508-2, 2505082, 250508-2, 5305-00-994-1661, 00-994-1661, 5305009941661, 009941661

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 04, 196700-994-166116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-994-1661
Part Number Cage Code Manufacturer
250508-203038LONG-LOK FASTENERS CORPORATION
250508-281873WOODWARD HRT, INC.
Technical Data | NSN 5305-00-994-1661
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.220 INCHES MAXIMUM
FASTENER LENGTH0.220 INCHES NOMINAL
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
HEAD HEIGHT0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1