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National Stock Number:
5305-01-043-4301
Federal Supply Class:
5305
National Item Identification Number:
010434301
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.
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Manufacturer Information:
| 106750-5-10 | 80539 | SPS TECHNOLOGIES, LLC | | A147-5-10 | 17446 | HUCK INTERNATIONAL, INC | | BM19025-5-10 | 17446 | HUCK INTERNATIONAL, INC | | BM19025-5-10 | 85495 | PRECISION FASTENING SUB OMARK INDUSTRIES INC | | BM19025-5-10 | 97928 | HUCK INTL INC | | A147-5-10 | 97928 | HUCK INTL INC | | HT8043-5-10 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | GB510L5-10 | 17446 | HUCK INTERNATIONAL, INC | | GB510L5-10 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | HT239PB-5-10 | 73197 | HI-SHEAR CORPORATION | | HT8043-5-10 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | GB510L5-10 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | GB510L5-10 | 97928 | HUCK INTL INC | | HT239PB-5-10 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4130 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | SPECIFICATION/STANDARD DATA | 26512-GB510L MANUFACTURERS STANDARD | | SURFACE FINISH | 63.0 MICROINCHES THREADS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD SERIES DESIGNATOR | UNJF |
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