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National Stock Number:
5365-01-257-1707
Federal Supply Class:
5365
National Item Identification Number:
012571707
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:
| 209-064-619-101 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| APERTURE DIAMETER | 6.000 INCHES NOMINAL | | FIRST BOLT CIRCLE DIAMETER | 6.624 INCHES NOMINAL | | LARGEST BOLT HOLE DIAMETER | 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | LARGEST BOLT HOLE QUANTITY | 16 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 9.660 INCHES NOMINAL | | SECOND BOLT CIRCLE DIAMETER | 9.060 INCHES NOMINAL | | SMALLEST BOLT HOLE DIAMETER | 0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM | | SMALLEST BOLT HOLE QUANTITY | 16 | | SPECIAL FEATURES | 2 HOLES 0.267 IN. DIA LOCATED AT CLOSEST TO INSIDE DIA 1.250 IN. APART; GROOVE ON RIGHT SIDE BEARING SURFACE 0.182 IN. WIDE,0.110 IN. DEEP | | STYLE DESIGNATOR | CIRCULAR WITH TWO BOLT CIRCLES EQUALLY SPACED |
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