Product Details | FLAT WASHER

5310-00-270-6049 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: 5310-00-270-6049, 00-270-6049, 5310002706049, 002706049

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-270-6049

Drawings & Photos | NSN 5310-00-270-6049


Cross Reference | NSN 5310-00-270-6049

Part Number Cage Code Manufacturer
13207E2026 97403 CECOM LR CENTER
8A136C-1 0ZLV2 GSE SPARES, INC.
8A136C-1 98296 STANDARD MFG CO INC
MS25440-6A 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS25440-6A 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-270-6049

Characteristic Specifications
MATERIAL STEEL COMP 1010 OR STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A575 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A165,TYPE NS ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.156 INCHES MINIMUM AND 1.219 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-270-6049

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