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National Stock Number:
5365-01-536-1407
Federal Supply Class:
5365
National Item Identification Number:
015361407
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:
| 5HP78521-111 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| ACCESSORY TYPE | TOOL AND EQUIPMENT | | APERTURE DIAMETER | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 0.810 INCHES MINIMUM AND 0.814 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | GASKET CENTER TO FLAT DISTANCE | 0.428 INCHES MINIMUM AND 0.488 INCHES MAXIMUM | | HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM | | ITEM TYPE CATEGORY | ACCESSORY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047, 6AL-4V, CONDITION A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | TITANIUM ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER, BUSHING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM | | OVERALL THICKNESS | 0.081 INCHES MINIMUM AND 0.101 INCHES MAXIMUM | | SPECIAL FEATURES | ITEM HAS SOLID FILM LUBRICANT MIL-L-46010, TYPE 1 OR 111 TO DRY FILM THICKNESS OF 0.0005 - 0.0010 ACCORDING TO 5PTPMB021/BACS5811 TYPE 1V CLASS 1 OR 4. BOLT HOLES ARE COUNTERSUNK 0.191 - 0.201 X 100 DEG. COUNTERSUNK PORTION OF HOLE IS OCTAGON SHAPED, THROUGH HOLE IS POLYGON SHAPED. NO DRY FILM LUBE IN COUNTERSHUNK HOLE | | STYLE DESIGNATOR | CIRCULAR W/ONE PERIPHERAL FLAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2486 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PHOSPHATE |
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