Product Details | FLAT WASHER

5310-00-052-6616 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: AN960PD3016L, NAS1149D3016J, 5310-00-052-6616, 00-052-6616, 5310000526616, 000526616

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 MAY 1967 00-052-6616

Drawings & Photos | NSN 5310-00-052-6616


Demand History | NSN 5310-00-052-6616

Part Number Request Date QTY Origin
5310-00-052-6616 2022-02-38 7798 DIBBS
5310-00-052-6616 2021-12-347 7000 DIBBS
5310-00-052-6616 2021-08-220 5081 DIBBS
5310-00-052-6616 2021-07-194 1848 DIBBS
5310-00-052-6616 2021-07-186 1848 DIBBS
5310-00-052-6616 2021-03-77 17 United States
5310-00-052-6616 2020-11-320 1299 DIBBS
5310-00-052-6616 2020-03-65 1017 DIBBS
5310-00-052-6616 2020-01-29 1017 DIBBS
5310-00-052-6616 2014-08-238 1579 DIBBS
5310-00-052-6616 2014-04-99 1579 DIBBS
5310-00-052-6616 2014-03-83 1579 DIBBS
5310-00-052-6616 2013-11-320 527 DIBBS
5310-00-052-6616 2013-11-319 527 DIBBS
5310-00-052-6616 2013-10-304 527 DIBBS
5310-00-052-6616 2013-02-57 3121 DIBBS
AN960PD3016L 2012-06-160 10 United States
5310-00-052-6616 2012-04-101 10 United States
AN960PD3016L 2012-04-93 10 United States

Cross Reference | NSN 5310-00-052-6616

Part Number Cage Code Manufacturer
AN960PD3016L 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS1149D3016J 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-00-052-6616

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 1.880 INCHES MINIMUM AND 1.900 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 2.620 INCHES MINIMUM AND 2.645 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-052-6616

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