5310-00-928-9448

Find complete technical information, availability, and procurement data for: 5310-00-928-9448
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-928-9448

Item Name Code

05276

Assigment Date

09/14/1966 (59 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.

dry film lubricant lubrication, 3b thread class, double hexagon nut style, right-hand thread direction, prevailing torque all metal design locking feature

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
Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Nut Style: double hexagon
Nut Height: 0.141 inches minimum and 0.151 inches maximum
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Material: steel comp 601 overall
Material Document And Classification: ams 6280 assn std 1st material response or ams 6304 assn std 2nd material response or ams 6322 assn std 3rd material response or ams 6485 assn std 4th 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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-102-1759	No Name Available	09/01/1983

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
C080 REV F	Double Hexagon Self-Locking Nut
C080-3	Double Hexagon Self-Locking Nut
EWSN22M3	Double Hexagon Self-Locking Nut
H29251-3	Double Hexagon Self-Locking Nut
RMLH6520-02	Double Hexagon Self-Locking Nut
VN404A02	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-928-9448?

The FSCG of the NSN 5310-00-928-9448 is 5310

Does the NSN 5310-00-928-9448 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-928-9448 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 5310-00-928-9448 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-928-9448 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 5310-00-928-9448 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 14, 1966