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National Stock Number:
5365-01-530-5307
Federal Supply Class:
5365
National Item Identification Number:
015305307
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:
| LS35128B023E040 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| OVERALL LENGTH | 2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM | | OVERALL THICKNESS | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM | | OVERALL WIDTH | 1.408 INCHES MINIMUM AND 1.468 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12 (BARE) FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/13 (CLAD) FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER, ALUMINUM | | SPECIAL FEATURES | T.O. 1C-5A-4-1, FIG 185, INDX 122;AFT FUSELAGE STRUCTURE FUSELAGE STATION 1964 TO 2901 | | STYLE DESIGNATOR | RECTANGULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-PRF-23377 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM AND PLASTIC EPOXY AND PLASTIC POLYAMIDE |
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