RPN4-40SMLME0256

View detailed technical data, stock status, and sourcing information for: RPN4-40SMLME0256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-460-3009

Item Name Code

15892

Assigment Date

01/16/1970 (56 years ago)

0.078 inches nominal pilot length, 0.195 inches minimum and 0.201 inches maximum pilot diameter, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class

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
Pilot Diameter: 0.195 inches minimum and 0.201 inches maximum
Pilot Length: 0.078 inches nominal
Lubrication: dry film lubricant
Nut Style: clinch
Nut Diameter: 0.260 inches nominal
Nut Height: 0.180 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: steel comp 303 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-012-2046	No Name Available	06/01/1989

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
002-003377	Clinch Self-Locking Nut
903662-02	Clinch Self-Locking Nut
RPN4-40SMLME0256	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-460-3009?

The FSCG of the NSN 5310-00-460-3009 is 5310

Does the NSN 5310-00-460-3009 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-460-3009 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 5310-00-460-3009 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-460-3009 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 5310-00-460-3009 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jan 16, 1970