LSVS64-4

View detailed technical data, stock status, and sourcing information for: LSVS64-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-355-4851

Item Name Code

36744

Assigment Date

03/19/1992 (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.

0.611 inches maximum washer outside diameter, dry film lubricant lubrication, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 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
Locking Feature: prevailing torque with nonmetallic insert
Washer Outside Diameter: 0.611 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.398 inches maximum
Nut Style: spline drive
Drive Point Quantity: 14
Washer Thickness: 0.040 inches nominal
Temp Rating: 500.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Hardness Rating: 45.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Material: plastic polyamide (nylon) locking insertnickel alloy 718 nut
Material Document And Classification: mil-r-46198 ty 1 mil spec single material response locking insertams5662 assn std single material response or ams5663 assn std single material response nut
Precious Material And Location: threads silver
Precious Material: silver
Surface Treatment: silver threads
Surface Treatment Document And Classification: ams2410 assn std single treatment response 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
3D0015-4	Extended Washer Self-Locking Nut
83592V-428	Extended Washer Self-Locking Nut
LSVS64-4	Extended Washer Self-Locking Nut
SP53029-4	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-355-4851?

The FSCG of the NSN 5310-01-355-4851 is 5310

Does the NSN 5310-01-355-4851 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-355-4851 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 5310-01-355-4851 contain precious materials?

Item contains silver.

Does NSN 5310-01-355-4851 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 5310-01-355-4851 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Mar 19, 1992