CL4-40-2

View detailed technical data, stock status, and sourcing information for: CL4-40-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-3258

Item Name Code

01860

Assigment Date

01/01/1963 (63 years ago)

0.165 inches maximum pilot diameter, 0.054 inches maximum pilot length, 2b thread class, clinch nut style, 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: 2b
Thread Direction: right-hand
Pilot Diameter: 0.165 inches maximum
Pilot Length: 0.054 inches maximum
Nut Style: clinch
Nut Diameter: 0.234 inches minimum and 0.266 inches maximum
Nut Height: 0.047 inches minimum and 0.078 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-489-5007	No Name Available	01/01/1960
5310-00-596-8130	No Name Available	01/01/1960
5310-00-852-1732	No Name Available	12/21/1965
5310-00-990-9840	No Name Available	03/01/1977

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
13594-1	Clinch Plain Nut
334-0063-00	Clinch Plain Nut
334-0063-000	Clinch Plain Nut
423102-5	Clinch Plain Nut
7483709PT7	Clinch Plain Nut
80086-104	Clinch Plain Nut
838344-2	Clinch Plain Nut
8561097-004	Clinch Plain Nut
8858336-5	Clinch Plain Nut
8909169	Clinch Plain Nut
A7470-4	Clinch Plain Nut
CL-440-2	Clinch Plain Nut
CL4-40-2	Clinch Plain Nut
CL440-2	Clinch Plain Nut
F52-220-8	Clinch Plain Nut
HC860H54-0440	Clinch Plain Nut
SCB176344-5	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-208-3258?

The FSCG of the NSN 5310-00-208-3258 is 5310

Does the NSN 5310-00-208-3258 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-208-3258 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 5310-00-208-3258 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-208-3258 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 5310-00-208-3258 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963