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National Stock Number:
5365-01-520-6549
Federal Supply Class:
5365
National Item Identification Number:
015206549
Description:
SPACER,PLATE
Detail:
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use DISK, SOLID, PLAIN. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see SPACER, SLEEVE. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see SHIM. For items with one hole centrally located conforming to the above dimensional criteria use WASHER, FLAT or SPACER, RING as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes GASKET; INSULATOR (as modified) and MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
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Manufacturer Information:
| BACF3F012B020NN | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| OVERALL LENGTH | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM | | OVERALL THICKNESS | 0.016 INCHES NOMINAL | | OVERALL WIDTH | 1.170 INCHES MINIMUM AND 1.230 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 2024-T3 OR T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5 2024-T3 OR T4 CLAD FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12 7075-T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/13 7075-T6 CLAD FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY | | STYLE DESIGNATOR | RECTANGULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BAC5019 MFR REF SINGLE TREATMENT RESPONSE OR MIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OR BAC5719, CLASS A MFR REF SINGLE TREATMENT RESPONSE OR BAC5626, CLASS A, PLUS 1 COAT OF BMX10-11, TYPE 1, APPLIED PER BAC5736 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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