5305-01-166-6140 SCREW,CLOSE TOLERANCE Index 4710-01-166-6142 TUBE,BENT,METALLIC

National Stock Number:
5305-01-166-6141

Federal Supply Class:
5305

National Item Identification Number:
011666141

Description:
SCREW,CLOSE TOLERANCE

Detail:
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.


Manufacturer Information:
BACB30LU4P506710VALLEY-TODECO, INC.
BACB30LU4P506725SPS TECHNOLOGIES, LLC
BACB30LU4P506950HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30LU4P517943FEDERAL MANUFACTURING CORP
BACB30LU4P527624SPS TECHNOLOGIES LLC
BACB30LU4P556878SPS TECHNOLOGIES, LLC
BACB30LU4P557928SONIC INDUSTRIES, INC.
BACB30LU4P580539SPS TECHNOLOGIES, LLC
BACB30LU4P581205THE BOEING COMPANY
BACB30LU4P592215HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30LU4P597928HUCK INTL INC


Click here to Register for Free 30-day Trial