5310-01-217-9772

Find complete technical information, availability, and procurement data for: 5310-01-217-9772
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-217-9772

Item Name Code

04892

Assigment Date

10/05/1985 (40 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.

right-hand thread direction, 0.410 inches nominal nut height, single ball seat, hexagon nut style, 0.497 inches nominal width across flats, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: single ball seat, hexagon
Nut Height: 0.410 inches nominal
Width Across Flats: 0.497 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.3215 inches
Special Features: tiolube 660-1 coating
Material: steel corrosion resisting overall
Material Document And Classification: ams 5709 assn std single material response overall
Precious Material: silver
Surface Treatment: silver threads

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
3020T63P10	Nut,plain,single Ball Seat,hexag
3020T63P11	Nut,plain,single Ball Seat,hexag
3020T63P12	Nut,plain,single Ball Seat,hexag

FAQs

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

What is the FSCG of the NSN 5310-01-217-9772?

The FSCG of the NSN 5310-01-217-9772 is 5310

Does the NSN 5310-01-217-9772 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-217-9772 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 5310-01-217-9772 contain precious materials?

Item contains silver.

Does NSN 5310-01-217-9772 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 5310-01-217-9772 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Oct 5, 1985