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National Stock Number:
5310-01-499-8062
Federal Supply Class:
5310
National Item Identification Number:
014998062
Description:
WASHER,FLAT
Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
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Manufacturer Information:
| 1G04433 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1G04457 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1G04465 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | PL1G04433 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | PL1G04457 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | NAS1149V1290H | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | PL1G04465 FIND 006 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046, CLASS AB-1 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS4911 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS4928 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 1.307 INCHES MINIMUM AND 1.332 INCHES MAXIMUM | | THICKNESS | 0.090 INCHES NOMINAL |
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