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5310-01-352-9572

Find complete technical information, availability, and procurement data for: 5310-01-352-9572

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5310-01-352-9572
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-352-9572
Item Name Code
13393
Assigment Date
02/04/1992 (34 years ago)

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.

0.028 inches minimum and 0.034 inches maximum thickness, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.164 inches minimum and 0.184 inches maximum hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
rectangular
Hole Diameter
0.164 inches minimum and 0.184 inches maximum
Peripheral Shape Style
round
Center Hole Shape Style
round
Thickness
0.028 inches minimum and 0.034 inches maximum
Overall Diameter
0.370 inches minimum and 0.395 inches maximum
End Item Identification
crtl
Criticality Code Justification
agav
Part Name Assigned By Controlling Agency
washer, flat
Material
steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Specification/Standard Data
80205-nas1149 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-930-4367 No Name Available 07/01/2007
5310-01-079-2487 No Name Available 07/01/2007
5310-01-218-3195 No Name Available 07/01/2007
5310-01-263-6168 No Name Available 02/01/2007
5310-01-326-3470 No Name Available 02/01/2008

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
092-20341C008 Flat Washer
5110-0800 Flat Washer
5310PL0202021 Flat Washer
553-1430-002 Flat Washer
934A211P6 Flat Washer
934A853P02 Flat Washer
A0822530E170003 Flat Washer
M2185030 Flat Washer
NAS1149CN832R Flat Washer
S8157N246-020 Flat Washer
S8157N246-025 Flat Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-352-9572?
The FSCG of the NSN 5310-01-352-9572 is 5310
Does the NSN 5310-01-352-9572 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-352-9572 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-352-9572 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-352-9572 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-352-9572 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Tue, Feb 4, 1992

Professional Distribution

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Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 8,030
New Material 472,989
Serviceable 132
As Removed 15
Overhauled 68
Total 481,234
Availability of this item was last updated on: 07/08/2026 11:07 AM EDT. Stock levels and pricing are subject to change.

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