98520A119

View detailed technical data, stock status, and sourcing information for: 98520A119
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-478-4464

Item Name Code

05283

Assigment Date

09/13/2000 (25 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

right-hand thread direction, 1.250 inches nominal wing spread width, prevailing torque with nonmetallic insert locking feature, 2b thread class, cast fabrication method

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Fabrication Method: cast
Locking Feature: prevailing torque with nonmetallic insert
Wing Spread Width: 1.250 inches nominal
Overall Height: 0.594 inches nominal
Nut Style: wing
End Item Identification: 5420-01-430-5403;carrier,bridge launching:tank abrams m-1; mrap - cougar cat2 a2
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Special Features: nylon 6/6 insert resists loosening caused by vibration; nuts made of corrosion resistant die cast zinc alloy which is a good alternative to stainless steel; max. temp for nylon 6/6 insert is 250 degrees f; class 2b thread fit
Material: plastic polyamide (nylon) locking insert
Material: zinc alloy nut

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
98520A119	Wing Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-478-4464?

The FSCG of the NSN 5310-01-478-4464 is 5310

Does the NSN 5310-01-478-4464 have a Schedule B code assigned?

Yes, the Schedule B code is 7907006000

Does NSN 5310-01-478-4464 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 5310-01-478-4464 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-478-4464 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 5310-01-478-4464 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Sep 13, 2000