10958-1

View detailed technical data, stock status, and sourcing information for: 10958-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-816-3421

Item Name Code

11251

Assigment Date

01/01/1962 (64 years ago)

An item, usually made of metal, having a finished cap with spring tension prongs on the underside, or spring wire fitted into the sides of the walls. When inserted in punched or drilled holes in metal sheets or tubes, the expanding action of the prongs or spring wire holds the item securely in place. It is specifically designed to close a hole; to cover a hole through which passes a shaft, cable, or the like; or to provide a perforated cover for a vent or breather hole. Excludes:fastener, spring tension, trim.

0.0781 inches nominal head height, 0.4062 inches nominal head outside diameter, 0.046 inches minimum and 0.062 inches maximum material accommodated thickness, 0.250 inches nominal hole accommodation diameter, 0.2500 inches nominal overall height

Product Characteristics

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

Head Height: 0.0781 inches nominal
Overall Height: 0.2500 inches nominal
Head Outside Diameter: 0.4062 inches nominal
Material Accommodated Thickness: 0.046 inches minimum and 0.062 inches maximum
Hole Accommodation Diameter: 0.250 inches nominal
Prong Outside Diameter: 0.2656 inches nominal
Prong Quantity: 6
Material: steel
Surface Treatment: nickel
Style Designator: standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-687-5352	No Name Available	10/01/1975

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
10958-1	Plug Button
11-344C	Plug Button
1711AC	Plug Button
H306F	Plug Button
SS-48151-K1110	Plug Button

FAQs

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

What is the FSCG of the NSN 5340-00-816-3421?

The FSCG of the NSN 5340-00-816-3421 is 5340

Does NSN 5340-00-816-3421 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 5340-00-816-3421 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-816-3421 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-816-3421 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962