NSN 5310-00-253-8196

Part Details | FLAT WASHER

5310-00-253-8196 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: 763711, 7099332P002, Q4211412A, Q4211-412A, Q4211, 5310-00-253-8196, 00-253-8196, 5310002538196, 002538196

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 28, 196900-253-819613393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-253-8196
Part Number Cage Code Manufacturer
763711A2309LEONARDO SPA DIVISIONE SISTEMI DIDIFESA
7099332P00203538LOCKHEED MARTIN CORPORATIONDIV RMS
Q4211-412A07322MINNESOTA RUBBER CO
Q421107322MINNESOTA RUBBER CO
Technical Data | NSN 5310-00-253-8196
Characteristic Specifications
HARDNESS RATINGSAB65.0 SHORE DUROMETER A NOMINAL AND SAC75.0 SHORE DUROMETER A NOMINAL
HOLE DIAMETER0.786 INCHES MINIMUM AND 0.806 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.064 INCHES MINIMUM AND 1.084 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM