NSN 5305-01-027-4522

Part Details | SOCKET HEAD CAP SCREW

5305-01-027-4522 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: 8601866404, 860186-6404, LP57T62P4, 8601866404, 860186-6404, 5305-01-027-4522, 01-027-4522, 5305010274522, 010274522

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 18, 197601-027-452216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-027-4522
Part Number Cage Code Manufacturer
860186-640413973LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION
LP57T62P403038LONG-LOK FASTENERS CORPORATION
860186-640406481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 5305-01-027-4522
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.183 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
FASTENER LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.321 INCHES MAXIMUM
HEAD HEIGHT0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE II