NSN 5305-01-031-8446

Part Details | SOCKET HEAD CAP SCREW

5305-01-031-8446 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: H659170612, LP56U62J12M, 122542760, 1225427-60, NM160CR632K12B0, 122542760, 1225427-60, M60CR63212B0, M60CR632-12B0, 5305-01-031-8446, 01-031-8446, 5305010318446, 010318446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 02, 197601-031-844616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-031-8446
Part Number Cage Code Manufacturer
H65917061236090LOCKHEED MARTIN LIBRASCOPECORP
LP56U62J12M16941LONG-LOK FASTENERS CORPORATION
1225427-6010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
NM160CR632K12B026233NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER
1225427-6014438NYLOK FASTENER CORPORATIONDBA NYLOK CHICAGO
M60CR632-12B014438NYLOK FASTENER CORPORATIONDBA NYLOK CHICAGO
Technical Data | NSN 5305-01-031-8446
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.657 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.095 INCHES NOMINAL