M171-119

View detailed technical data, stock status, and sourcing information for: M171-119
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-903-5966

Item Name Code

01857

Assigment Date

01/01/1960 (66 years ago)

right-hand thread direction, 2b thread class, 0.212 inches minimum and 0.226 inches maximum nut height, mrap - cougar ambulance; rg-33 auv; mrap buffalo mk2a2; mrap - cougar tow; mrap - cougar sabr/tow; multiple launch rocket system (mlrs) end item identification, 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.212 inches minimum and 0.226 inches maximum
End Item Identification: mrap - cougar ambulance; rg-33 auv; mrap buffalo mk2a2; mrap - cougar tow; mrap - cougar sabr/tow; multiple launch rocket system (mlrs)
Width Across Flats: 0.4280 inches minimum and 0.4375 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 303 or steel comp 304 or steel comp 440c overall
Material Document And Classification: fed std 66,aisi 303 or sae 30303 fed std 1st material response or fed std 66,aisi 304 or sae 30304 fed std 2nd material response or aisi 14140c fed std 3rd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-058-3827	No Name Available	03/01/1980
5310-00-297-3251	No Name Available	09/01/1979
5310-00-409-8078	No Name Available	11/01/1983
5310-00-451-0634	No Name Available	02/09/1972
5310-00-471-5386	No Name Available	08/01/1983
5310-00-619-5844	No Name Available	10/01/1982
5310-00-930-2425	No Name Available	12/01/1994
5310-01-274-3080	No Name Available	07/01/1995
5310-01-296-5336	No Name Available	01/01/1996
5310-01-566-4401	No Name Available	09/01/2010

Related Parts

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FAQs

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

What is the FSCG of the NSN 5310-00-903-5966?

The FSCG of the NSN 5310-00-903-5966 is 5310

Does the NSN 5310-00-903-5966 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-903-5966 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 5310-00-903-5966 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-903-5966 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 5310-00-903-5966 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960