NSN 5310-01-389-8021

Part Details | FLAT WASHER

5310-01-389-8021 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: MS15795806, MS15795-806, MS15795806, MS15795-806, 0.375ODX0.156ID X0.049THK CRES3, MS15795806 CRE S 316, MS15795-806 CRE S 316, 5310-01-389-8021, 01-389-8021, 5310013898021, 013898021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 04, 199401-389-802113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-389-8021
Part Number Cage Code Manufacturer
MS15795-80696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS15795-80680205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
0.375ODX0.156ID X0.049THK CRES3D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS15795-806 CRE S 316D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-389-8021
Characteristic Specifications
HOLE DIAMETER0.151 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.049 INCHES NOMINAL
DEPARTURE FROM CITED DOCUMENTASMODIFIED BY MATERIAL