NSN 5310-01-189-8478

Part Details | FLAT WASHER

5310-01-189-8478 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: 27E16, 7949000359, 7-949-000359, 6294003907, 6-294-003907, 7949000359, 7-949-000359, 2CD866, 2CD866, 5310-01-189-8478, 01-189-8478, 5310011898478, 011898478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 20, 198401-189-847813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-189-8478
Part Number Cage Code Manufacturer
27E1612603CLARK EQUIPMENT CO
7-949-00035912361GROVE U.S. L.L.CDBA MANITOWOC CRANE GROUP
6-294-00390712361GROVE U.S. L.L.CDBA MANITOWOC CRANE GROUP
7-949-0003590MKW7MINNPAR, LLCDBA MINNPAR
2CD86645152OSHKOSH CORPORATION
2CD86675Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 5310-01-189-8478
Characteristic Specifications
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.055 INCHES MINIMUM AND 1.092 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.993 INCHES MINIMUM AND 2.030 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.136 INCHES MINIMUM AND 0.177 INCHES MAXIMUM