HN4P42-4-1

View detailed technical data, stock status, and sourcing information for: HN4P42-4-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-439-7539

Item Name Code

16550

Assigment Date

12/18/1996 (29 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.280 inches nominal plate overall height, 0.320 inches nominal clinch plate diameter, push on nut stud retention method, plastic polyamide (nylon) overall material, clinch plate snap fastener clinch plate style

Product Characteristics

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

Snap Fastener Clinch Plate Style: clinch plate
Stud Retention Method: push on nut
Plate Overall Height: 0.280 inches nominal
Clinch Plate Diameter: 0.320 inches nominal
Material: plastic polyamide (nylon) overall

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
H2496-42-4-1	Snap Fastener Stud
HN4P42-4-1	Snap Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-439-7539?

The FSCG of the NSN 5325-01-439-7539 is 5325

Does NSN 5325-01-439-7539 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 5325-01-439-7539 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-439-7539 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 5325-01-439-7539 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Dec 18, 1996