Part Details | FLAT WASHER
5310-00-055-2867 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: FFW92B TY A, FF-W-92B TY A, MILS18729C, MIL-S-18729C, VS153069, VS15306-9, 5310-00-055-2867, 00-055-2867, 5310000552867, 000552867
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | MAY 25, 1967 | 00-055-2867 | 13393 ( WASHER, FLAT ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-055-2867
Part Number | Cage Code | Manufacturer |
---|---|---|
FF-W-92B TY A | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
MIL-S-18729C | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
VS15306-9 | 77272 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5310-00-055-2867
Characteristic | Specifications |
---|---|
HOLE DIAMETER | 0.568 INCHES MINIMUM AND 0.588 INCHES MAXIMUM |
PERIPHERAL SHAPE STYLE | ROUND |
OVERALL DIAMETER | 0.958 INCHES MINIMUM AND 0.978 INCHES MAXIMUM |
CENTER HOLE SHAPE STYLE | ROUND |
CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
THICKNESS | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |