214-010-198-103

View detailed technical data, stock status, and sourcing information for: 214-010-198-103
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-287-3581

Item Name Code

04889

Assigment Date

10/20/1988 (37 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

1.590 inches minimum and 1.610 inches maximum overall height, 2.480 inches minimum and 2.500 inches maximum washer outside diameter, hexagon nut style, 3b thread class, right-hand thread direction

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
Washer Outside Diameter: 2.480 inches minimum and 2.500 inches maximum
Overall Height: 1.590 inches minimum and 1.610 inches maximum
Nut Style: hexagon
Washer Thickness: 0.297 inches minimum and 0.317 inches maximum
Drilled Hole Diameter: 0.069 inches minimum and 0.076 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.739 inches minimum and 1.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 12
Hardness Rating: 39.5 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size: 1.500 inches
Hole Configuration Style: configuration b
Countersink Angle: 90.0 degrees nominal base
Special Features: color black
Material: steel comp 4340 overall
Material Document And Classification: ams 6414 assn std single material response overall
Surface Treatment: paint overall
Surface Treatment Document And Classification: mil-p-23377 mil spec single treatment response and mil-c-83286 mil spec single treatment response overall except 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
214-010-198-103	Nut,plain,extended Washer,hexago
PL214-010-198-103	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-287-3581?

The FSCG of the NSN 5310-01-287-3581 is 5310

Does the NSN 5310-01-287-3581 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-287-3581 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 5310-01-287-3581 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-287-3581 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 5310-01-287-3581 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Oct 20, 1988