NSN 5310-00-081-0490
Part Details | FLAT WASHER
5310-00-081-0490 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.
Alternate Parts: 63B5205511, 63B52055-11, 5310-00-081-0490, 00-081-0490, 5310000810490, 000810490
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 04, 1970 | 00-081-0490 | 13393 ( WASHER, FLAT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR
ROUND
ROUND
Cross Reference | NSN 5310-00-081-0490
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 63B52055-11 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
Technical Data | NSN 5310-00-081-0490
| Characteristic | Specifications |
|---|---|
| HOLE DIAMETER | 1.313 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 1.813 INCHES MINIMUM AND 1.875 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| THICKNESS | 0.032 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| SPECIAL FEATURES | WASHER,FLAT; STEEL; CADMIUM PLATED; 1.594 IN. MAX O/A PERIPHERAL DIA,1.344 IN. MAX CENTER HOLE DIA, 0.063 IN. MAX CROSS-SECT THK |
| END ITEM IDENTIFICATION | MHU-7/M AND MHU-123/M |
