|
|
|
National Stock Number:
5305-00-580-6339
Federal Supply Class:
5305
National Item Identification Number:
005806339
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:
| BACB30LR6-3 | 06710 | VALLEY-TODECO, INC. | | BACB30LR6-3 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30LR6-3 | 17943 | FEDERAL MANUFACTURING CORP | | BACB30LR6-3 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30LR6-3 | 27624 | SPS TECHNOLOGIES LLC | | BACB30LR6-3 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30LU06-3 | 06710 | VALLEY-TODECO, INC. | | BACB30LU06-3 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30LU06-3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30LU06-3 | 17446 | HUCK INTERNATIONAL, INC | | BACB30LU06-3 | 17943 | FEDERAL MANUFACTURING CORP | | BACB30LU06-3 | 27624 | SPS TECHNOLOGIES LLC | | BACB30LR6-3 | 81205 | THE BOEING COMPANY | | BACB30LR6-3 | FAWT4 | BLANC AERO INDUSTRIE VILLEFRANCHE DEROUERGUE - GROUPE LISI AEROSPACE | | BACB30LU06-3 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30LU06-3 | 57928 | SONIC INDUSTRIES, INC. | | BACB30LU06-3 | 80539 | SPS TECHNOLOGIES, LLC | | BACB30LU06-3 | 81205 | THE BOEING COMPANY | | BACB30LU06-3 | 82918 | THE BOEING COMPANY | | BACB30LU06-3 | 97928 | HUCK INTL INC | | BACB30LU06-3 | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | | BACB30LU06-3 | Z8T75 | BOEING DEFENCE AUSTRALIA LTD |
|
Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.481 INCHES MINIMUM AND 0.511 INCHES MAXIMUM | | GRIP LENGTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | GRIP DIAMETER | 0.1365 INCHES MINIMUM AND 0.1375 INCHES MAXIMUM | | HEAD DIAMETER | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049RJGCAMS 6322 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E4340 OR STEEL COMP 8740 OVERALL | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 3A | | THREAD LENGTH | 0.283 INCHES MINIMUM AND 0.333 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNJC | | THREAD QUANTITY PER INCH | 32 |
|
|