938.42.31.135

View detailed technical data, stock status, and sourcing information for: 938.42.31.135
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-783-4174

Item Name Code

05280

Assigment Date

01/01/1960 (66 years ago)

0.098 inches minimum and 0.103 inches maximum mounting hole diameter, prevailing torque all metal design locking feature, plate 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
Locking Feature: prevailing torque all metal design
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.948 inches maximum
Nut Height: 0.250 inches maximum
Plate Thickness: 0.032 inches maximum
Plate Width: 0.290 inches minimum and 0.416 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.339 inches minimum and 0.349 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.686 inches minimum and 0.690 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Hardness Rating: 49.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-329-1340	No Name Available	12/29/1967
5310-01-034-9284	No Name Available	04/01/1988
5310-01-102-8857	No Name Available	05/01/1990

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
10121700	Plate Self-Locking Nut
13705-02	Plate Self-Locking Nut
5310PL0713510	Plate Self-Locking Nut
938.42.31.135	Plate Self-Locking Nut
EF5031-3	Plate Self-Locking Nut
MS21060-3	Plate Self-Locking Nut
R410P1	Plate Self-Locking Nut
RF200C3	Plate Self-Locking Nut
T65C1032C	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-783-4174?

The FSCG of the NSN 5310-00-783-4174 is 5310

Does the NSN 5310-00-783-4174 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-783-4174 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 5310-00-783-4174 contain precious materials?

Item contains silver.

Does NSN 5310-00-783-4174 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 5310-00-783-4174 was assigned to the Federal Catalog?

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