728NKS-(0.056)

View detailed technical data, stock status, and sourcing information for: 728NKS-(0.056)

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728NKS-(0.056)
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-866-4639
Item Name Code
01860
Assigment Date
01/01/1962 (64 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

0.342 inches nominal pilot diameter, 0.054 inches nominal pilot length, clinch nut style, 2b 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
2b
Thread Direction
right-hand
Pilot Diameter
0.342 inches nominal
Pilot Length
0.054 inches nominal
Nut Style
clinch
Nut Diameter
0.438 inches nominal
Nut Height
0.226 inches nominal
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel comp 303 overall
Material Document And Classification
aisi assn std single material response overall
Surface Treatment
passivate 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
18011C-SS-2528 Clinch Plain Nut
728NKS-(0.056) Clinch Plain Nut
CLS0428-1 Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-866-4639?
The FSCG of the NSN 5310-00-866-4639 is 5310
Does the NSN 5310-00-866-4639 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-866-4639 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 5310-00-866-4639 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-866-4639 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 5310-00-866-4639 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Professional Distribution

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