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National Stock Number:
5365-99-623-5436
Federal Supply Class:
5365
National Item Identification Number:
996235436
Description:
SPACER,RING
Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.
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Manufacturer Information:
| WAD426 | K0967 | MBDA UK LTD | | WAD426 | K1020 | MBDA UK LTD | | WAD426 | U7851 | BAE SYSTEMS LAND & SEA SYSTEMS LTD |
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Techincal Specification:
| INSIDE DIAMETER | 9.00 MILLIMETERS MINIMUM AND 9.50 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BS970 PART 3 GRADE 316S11 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS970 PART 3 GRADE 316S31 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER | | OUTSIDE DIAMETER | 12.00 MILLIMETERS MINIMUM AND 12.50 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 1.00 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM |
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