999/4/38424/001

View detailed technical data, stock status, and sourcing information for: 999/4/38424/001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-251-9269

Item Name Code

01861

Assigment Date

03/26/1987 (39 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

5.43 millimeters minimum and 5.69 millimeters maximum nut diameter, 1.5 millimeters maximum pilot length, spline nut style, right-hand thread direction, 4.47 millimeters minimum and 4.63 millimeters maximum pilot diameter

Product Characteristics

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

Thread Direction: right-hand
Pilot Diameter: 4.47 millimeters minimum and 4.63 millimeters maximum
Pilot Length: 1.5 millimeters maximum
Nut Style: spline
Nut Diameter: 5.43 millimeters minimum and 5.69 millimeters maximum
Nut Height: 3.0 millimeters maximum
Thread Series: m
Nominal Thread Size: 3.0 millimeters
Thread Pitch In Millimeters: 0.50
Thread Tolerance Class: 6h internal
Material: steel comp 303 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

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
999/4/38424/001	Spline Plain Nut
HF0005103A	Spline Plain Nut
KFS2-M3	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-251-9269?

The FSCG of the NSN 5310-01-251-9269 is 5310

Does the NSN 5310-01-251-9269 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-251-9269 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 5310-01-251-9269 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-251-9269 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 5310-01-251-9269 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Mar 26, 1987