Product Details | FLAT WASHER

5310-00-618-2039 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.

Part Alternates: 4M3603053, 4M36-03053, 5310-00-618-2039, 00-618-2039, 5310006182039, 006182039

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-618-2039

Drawings & Photos | NSN 5310-00-618-2039


Demand History | NSN 5310-00-618-2039

Part Number Request Date QTY Origin
4M3603053 2013-04-108 40 US

Cross Reference | NSN 5310-00-618-2039

Part Number Cage Code Manufacturer
310-0052-00 02279 JOLIET WROUGHT WASHER DIV OF CYCLOPS INDUSTRIES INC
4M36-03053 76301 BOEING COMPANY, THE DBA BOEING
CAV10-105P 11871 RECON/OPTICAL, INC.
CAV10-105P 80294 BOURNS INSTRUMENTS INC

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Technical Data | NSN 5310-00-618-2039

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-T-8506 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.391 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.875 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.063 INCHES NOMINAL
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 4M36-03053

Restrictions/Controls & Freight Information | NSN 5310-00-618-2039

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information