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National Stock Number:
5365-00-079-4060
Federal Supply Class:
5365
National Item Identification Number:
000794060
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:
| 6860251-13 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| APERTURE DIAMETER | 3.305 INCHES MINIMUM AND 3.325 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 3.790 INCHES MINIMUM AND 3.810 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 13 | | LARGEST BOLT HOLE DIAMETER | 0.310 INCHES MINIMUM AND 0.319 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.240 INCHES MINIMUM AND 4.260 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4132,T6 ASSN STD SINGLE MATERIAL RESPONSE | | SMALLEST BOLT HOLE DIAMETER | 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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