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5310-01-436-1266

Find complete technical information, availability, and procurement data for: 5310-01-436-1266

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5310-01-436-1266
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-436-1266
Item Name Code
15938
Assigment Date
09/12/1996 (29 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.

0.205 inches minimum outside diameter, aluminum alloy 6061 overall material, 0.015 inches nominal material thickness, 0.042 inches nominal overall height, 0.127 inches minimum and 0.137 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.

Hole Diameter
0.127 inches minimum and 0.137 inches maximum
Outside Diameter
0.205 inches minimum
Overall Height
0.042 inches nominal
Material Thickness
0.015 inches nominal
Material
aluminum alloy 6061 overall
Material Document And Classification
qq-a-225/8 fed spec single material response overall
Style Designator
spring tension

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
LS5931A71 Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-436-1266?
The FSCG of the NSN 5310-01-436-1266 is 5310
Does the NSN 5310-01-436-1266 have a Schedule B code assigned?
Yes, the Schedule B code is 7616108000
Does NSN 5310-01-436-1266 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 5310-01-436-1266 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-436-1266 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 5310-01-436-1266 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Thu, Sep 12, 1996

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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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 Material 3,075
New Surplus 15
Serviceable 1
Total 3,091
Availability of this item was last updated on: 03/27/2026 03:03 PM EDT. Stock levels and pricing are subject to change.

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