Product Details | FLAT WASHER

5310-00-400-0066 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: 5310-00-400-0066, 00-400-0066, 5310004000066, 004000066

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-400-0066

Drawings & Photos | NSN 5310-00-400-0066


Cross Reference | NSN 5310-00-400-0066

Part Number Cage Code Manufacturer
2109-010 5M658 JUNKIN SAFETY APPLIANCE COMPANY, INC.
218174 N0982 TELENOR COMMA A/S
2528823 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
310-0740-610 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
3X101412 62983 EATON AEROSPACE LLC
6-4MMDIN125A4 N0918 TINGSTAD A/S
6-4NS961A4 N0918 TINGSTAD A/S
8824708 19203 PICATINNY ARSENAL
LD153-0034-0004 43999 BOEING COMPANY, THE DBA BOEING
LS9851-4 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
NAS 620-416 0291H ROSOMAK S.A
NAS620-416 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-00-400-0066

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.251 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
III MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE LS9851-4

Restrictions/Controls & Freight Information | NSN 5310-00-400-0066

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