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  4. Standard "ČSN 021740"
Standard ČSN 021740 20.4.1971 preview

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ČSN 021740 (021740)

Spring washers of square sectional area



STANDARD published on 20.4.1971


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Price5.30 USD excl. VAT
5.30 USD

The information about the standard:

Designation standards: ČSN 021740
Classification mark: 021740
Catalog number: 277
Publication date standards: 20.4.1971
SKU: NS-117169
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Washers, locking elements

Annotation of standard text ČSN 021740 (021740):

Norma platí pro pružné podložky s čtvercovým průřezem.

Norma stanovuje rozměry a přibližnou hmotnost podložek v rozsahu průměru díry podložky od 3,1 mm do 42,5 mm pro šrouby od M 3 do M 42, způsob označení materiálu, provedení, způsob označení úpravy povrchu, zkoušení, prověřování dodávek a způsob označení podložek.

Preview of the standard ČSN 021740 (021740)

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Latest update: 2025-04-04 (Number of items: 2 194 285)
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