NSN 5310-01-111-2792

Part Details | FLAT WASHER

5310-01-111-2792 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: 15520F, 15520-F, 15520FX, 15520F, 15520-F, 15520FX, 5310-01-111-2792, 01-111-2792, 5310011112792, 011112792

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 14, 198101-111-279213393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-111-2792
Part Number Cage Code Manufacturer
15520-F45152OSHKOSH CORPORATION
15520FX45152OSHKOSH CORPORATION
15520-F75Q65OSHKOSH DEFENSE, LLC
15520FX75Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 5310-01-111-2792
Characteristic Specifications
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.520 INCHES MINIMUM AND 1.525 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER2.250 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED