NSN 5305-00-436-7732

Part Details | CLOSE TOLERANCE SCREW

5305-00-436-7732 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: BACB30AB1649A, BACB30AB16-49A, BACB30ABP1649A, BACB30ABP16-49A, 5305-00-436-7732, 00-436-7732, 5305004367732, 004367732

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 27, 196900-436-773229294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-436-7732
Part Number Cage Code Manufacturer
BACB30AB16-49A81205THE BOEING COMPANYDBA BOEING
BACB30ABP16-49A81205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5305-00-436-7732
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.802 INCHES MINIMUM AND 0.854 INCHES MAXIMUM
FASTENER LENGTH3.437 INCHES MINIMUM AND 3.469 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER1.8844 INCHES MINIMUM AND 2.0501 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
GRIP LENGTH2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM
GRIP DIAMETER0.9971 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM