NSN 5310-00-290-8997

Part Details | FLAT WASHER

5310-00-290-8997 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: 15126, 15126A, 15126A, H15126A, 15126A, X141001494518PC16, X1-4100-1494518PC16, XT3509PC16, 3509916, 35099-16, 5310-00-290-8997, 00-290-8997, 5310002908997, 002908997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-290-899713393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-290-8997
Part Number Cage Code Manufacturer
15126121560MCC INC
15126A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
15126A28265HERCULES ENGINE CO INC
H15126A05415LINDE LIFT TRUCK CORP.
15126A16460MARINE ENGINE SPECIALTIES DIV OFMESCO TECTONICS INC
X1-4100-1494518PC1680064NAVAL SHIP SYSTEMS COMMAND
XT3509PC1601359TRIUMPH THERMAL SYSTEMS - MARYLAND,INC.
35099-1601359TRIUMPH THERMAL SYSTEMS - MARYLAND,INC.
Technical Data | NSN 5310-00-290-8997
Characteristic Specifications
HOLE DIAMETER0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.250 INCHES MINIMUM AND 1.261 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM