98477

View detailed technical data, stock status, and sourcing information for: 98477
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-4997

Item Name Code

15891

Assigment Date

01/01/1963 (63 years ago)

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, round.

right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.488 inches minimum and 0.491 inches maximum nut diameter, 3b thread class, non-floating self-locking barrel nut style

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
Nut Style: non-floating self-locking barrel
Nut Diameter: 0.488 inches minimum and 0.491 inches maximum
Nut Length: 0.688 inches nominal
Barrel Height: 0.308 inches nominal
Nut Height: 0.375 inches nominal
Temp Rating: 150.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel or plastic polyamide (nylon) overall
Surface Treatment: cadmium nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-174-7418	No Name Available	01/01/1961

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
1452-048	Barrel Self-Locking Nut
32-1452-048	Barrel Self-Locking Nut
58A122C431-1	Barrel Self-Locking Nut
871830	Barrel Self-Locking Nut
98477	Barrel Self-Locking Nut
HS98477	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-208-4997?

The FSCG of the NSN 5310-00-208-4997 is 5310

Does the NSN 5310-00-208-4997 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-208-4997 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 5310-00-208-4997 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-208-4997 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 5310-00-208-4997 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963