Valid

QC/T 874-2011Hexalobular socket countersunk head self drilling screws with tapping screw thread (English PDF)

内六角花形沉头自钻自攻螺钉

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for QC/T 874-2011 in 30 minutes.

Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 20, 2011

Implementation date

July 1, 2012

Scope

QC/T 874-2011 is the English-translated version of 内六角花形沉头自钻自攻螺钉.

Countersunk head self-drilling screws are the subject of QC/T 874-2011, one of the recommended fastener standards of the Chinese automobile industry. The screw has a tapping screw thread and is driven through a hexalobular socket, and the standard gives its type, its dimensions and the technical conditions it has to satisfy.

It applies to vehicle screws in thread specifications ST2.9 to ST6.3. The text carries the classifications T31 and 43.040 and quotes GB/T 90.1, GB/T 90.2, GB/T 3098.11, GB/T 3103.1, GB/T 5280, GB/T 6188, QC/T 326 and QC/T 625. Issued on 20 December 2011, it has applied since 1 July 2012.

Found what you need?

Document preview — QC/T 874-2011

National Standard of the People's Republic of China

ICS: 43.040

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

2 Normative references

2 Normative references

QC/T 874-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 90.1

GB/T 90.2

GB/T 3098.11

GB/T 3103.1

GB/T 5280

GB/T 6188

QC/T 326

QC/T 625

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

QC/T 873-2011|QC/T 875-2011|GB/T 2670.2-2017|GB/T 15856.5-2023|GB/T 15856.4-2002|QC/T 856-2011

How to Download QC/T 874-2011

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.