NSN 5310-00-083-2158

Part Details | FLAT WASHER

5310-00-083-2158 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: 176507, 5310-00-083-2158, 00-083-2158, 5310000832158, 000832158

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 22, 197200-083-215813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

ROUND

ROUND

Cross Reference | NSN 5310-00-083-2158
Part Number Cage Code Manufacturer
17650771791CURTISS-WRIGHT CONTROLS, INC.DBA CURTISS WRIGHT
Technical Data | NSN 5310-00-083-2158
Characteristic Specifications
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.730 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.220 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
THICKNESS0.119 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
SPECIAL FEATURESCHAMFERED ON ONE OUTSIDE CORNER 0.050 IN. BY 45 DEG
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT