MS21025-23

View detailed technical data, stock status, and sourcing information for: MS21025-23
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS21025-23 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-841-8233

Item Name Code

01854

Assigment Date

01/01/1962 (64 years ago)

1.688 inches minimum and 1.704 inches maximum width across flats, right-hand thread direction, 3b thread class, 0.562 inches minimum and 0.578 inches maximum nut height, castellated, hexagon 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
Nut Style: castellated, hexagon
Nut Height: 0.562 inches minimum and 0.578 inches maximum
Width Across Flats: 1.688 inches minimum and 1.704 inches maximum
Thread Series: un
Thread Quantity Per Inch: 16
Hardness Rating: 30.0 rockwell c minimum and 34.0 rockwell c maximum
Nominal Thread Size: 1.438 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 4140 or steel comp 8740 overall
Material Document And Classification: aisi assn std 1st material response or sae assn std 1st material response or aisi assn std 2nd material response or sae assn std 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-074-6866	No Name Available	05/01/1980

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
MS21025-23	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-841-8233?

The FSCG of the NSN 5310-00-841-8233 is 5310

Does the NSN 5310-00-841-8233 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-841-8233 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 5310-00-841-8233 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-841-8233 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 5310-00-841-8233 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962