Product Details | FLAT WASHER

5330-00-678-5370 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: 006785370

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-63 00-678-5370

Drawings & Photos | NSN 5310-00-678-5370


Demand History | NSN 5330-00-678-5370

Part Number Request Date QTY Origin
5310-00-678-5370 2015-06-175 16737 DIBBS
5310-00-678-5370 2014-11-306 22426 DIBBS
5310-00-678-5370 2013-04-108 1000 MANUAL
5310-00-678-5370 2011-07-196 2570 DIBBS
5310-00-678-5370 2010-02-36 18645 DIBBS

Cross Reference | NSN 5330-00-678-5370

Part Number Cage Code Manufacturer
5310006785370 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
7323994 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5330-00-678-5370

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.443 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.673 INCHES MINIMUM AND 0.683 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.0478 INCHES MINIMUM AND 0.0538 INCHES MAXIMUM
III HEAT TREATMENT ANNEALED

Restrictions/Controls & Freight Information | NSN 5330-00-678-5370

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information