NSN 5305-00-480-8327

Part Details | CLOSE TOLERANCE SCREW

5305-00-480-8327 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: CA26520312, CA2652-03-12, AS1160312, AS116-03-12, MS21125B0312, MS21125B0312, 5305-00-480-8327, 00-480-8327, 5305004808327, 004808327

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 08, 197000-480-832729294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HIGH-TORQUE

Cross Reference | NSN 5305-00-480-8327
Part Number Cage Code Manufacturer
CA2652-03-1229372ARCONIC GLOBAL FASTENERS & RINGS,INC.
AS116-03-1284256AVIBANK MFG., INC.
MS21125B031296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21125B031280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-00-480-8327
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.262 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
FASTENER LENGTH1.122 INCHES MINIMUM AND 1.142 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.360 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
GRIP DIAMETER0.1889 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM
SPECIAL FEATURESRETAINING ELEMENT IN SHANK