Product Description
ISO 7040 hexagon lock nut, M6, Article number 7040806ZFS. Property class / material: steel class 8, surface finish zinc flake, silver. Hexagon Lock Nut manufactured to ISO 7040 with ISO metric (M) thread, coarse pitch, fully threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.
Technical Specifications
- Standard
- ISO 7040
- Property class / grade
- CL.8
- Class (detailed)
- CL.8
- Thread type
- M
- Thread diameter
- 6 mm
- Pitch
- 1 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 10 mm
- Surface treatment
- ZINC FLAKES SILVER Salt Spray Test 480 hours
- Surface treatment code
- ZINC FLAKES SILVER
- Nut height
- 8 mm
- Thread standard
- ISO metric (M)
- Article number
- 7040806ZFS
- Category
- Nuts
Standards & Compliance
- Standard
- ISO 7040
- Size / Series
- M6
- Material
- Steel class 8
- Thread Standard
- ISO metric (M)
- HS Code
- 731816
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 7040806ZFS?
- 7040806ZFS can be ordered from cballast.com as a Bufab catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Bufab product?
- The manufacturer part number is 7040806ZFS.
- What is the HS code for 7040806ZFS?
- The customs tariff (HS) code for 7040806ZFS is 731816.
- Who manufactures 7040806ZFS?
- 7040806ZFS is a Bufab product in the C-Parts range.
- Is a datasheet available for 7040806ZFS?
- Yes — the 7040806ZFS datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 7040806ZFS?
- The minimum order quantity is 1.
- Is 7040806ZFS available?
- Yes — 7040806ZFS is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).