NSN 5310-01-056-9435

Part Details | FLAT WASHER

5310-01-056-9435 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: 135B566917, 135B5669-17, 135B66917, 135B669-17, 135B566917, 135B5669-17, 5310-01-056-9435, 01-056-9435, 5310010569435, 010569435

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 03, 197801-056-943513393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-056-9435
Part Number Cage Code Manufacturer
135B5669-1705606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
135B669-1705606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
135B5669-1719200US ARMY ARDEC RDECOM
Technical Data | NSN 5310-01-056-9435
Characteristic Specifications
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.002 INCHES MINIMUM AND 1.012 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM