NSN 5310-00-276-3440

Part Details | FLAT WASHER

5310-00-276-3440 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: 1018200, FFW92, FF-W-92, AT1018200, 1018200R, 5310-00-276-3440, 00-276-3440, 5310002763440, 002763440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-276-344013393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-276-3440
Part Number Cage Code Manufacturer
101820070219CHRYSLER CORPDAYTON PLANT 1
FF-W-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
AT101820023705FRUEHAUF CORP
1018200R50019READY POWER CO THE
Technical Data | NSN 5310-00-276-3440
Characteristic Specifications
HOLE DIAMETER0.504 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.743 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.0249 INCHES MINIMUM AND 0.0389 INCHES MAXIMUM
HEAT TREATMENT ANNEALED