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National Stock Number:
5365-01-535-4446
Federal Supply Class:
5365
National Item Identification Number:
015354446
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:
| 4M49F3DM7P2 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.198 INCHES MINIMUM AND 0.218 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 0.875 INCHES NOMINAL | | HOLE DIAMETER | 0.286 INCHES MINIMUM AND 0.296 INCHES MAXIMUM | | OVERALL THICKNESS | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | OVERALL WIDTH | 0.316 INCHES MINIMUM AND 0.416 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5, COND T3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHIM GANG CHANNEL | | SPECIAL FEATURES | ITEM HAS 2 COATS OF MIL-P-85582 TYPE 1 CLASS 2 PRIMER APPLIED PER MIL-F-7179; ITEM HAS CUT OFF "N" ON ONE END FOR RIVETED END APPLICATION AND CUT OUT "C" ON OTHER END | | STYLE DESIGNATOR | NON-CIRCULAR W/SQUARE CORNERS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-85582, TYPE 1, CLASS 2 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE AND PRIMER |
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