NSN 5310-00-137-8039

Part Details | FLAT WASHER

5310-00-137-8039 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: 7320374, 732037-4, 5310-00-137-8039, 00-137-8039, 5310001378039, 001378039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 09, 197100-137-803913393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-137-8039
Part Number Cage Code Manufacturer
732037-473030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5310-00-137-8039
Characteristic Specifications
HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.6246 INCHES MINIMUM AND 0.6259 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.060 INCHES MINIMUM AND 1.090 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
TEST DATA DOCUMENT73030-HS447 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
HEAT TREATMENT AS FABRICATED