Product Description
ISO 7040 hexagon lock nut, M8, Article number 7040808ZNNI8FNT2. Property class / material: steel class 8, surface finish zinc-nickel, black. 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
- 8 mm
- Pitch
- 1.25 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 13 mm
- Surface treatment
- Zn-Ni BLACK, SEALED WITH LUBRICATION
- Surface treatment code
- Zn-Ni BLACK
- Nut height
- 9.5 mm
- Thread standard
- ISO metric (M)
- Article number
- 7040808ZNNI8FNT2
- Category
- Nuts
Standards & Compliance
- Standard
- ISO 7040
- Size / Series
- M8
- 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 7040808ZNNI8FNT2?
- 7040808ZNNI8FNT2 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 7040808ZNNI8FNT2.
- What is the HS code for 7040808ZNNI8FNT2?
- The customs tariff (HS) code for 7040808ZNNI8FNT2 is 731816.
- Who manufactures 7040808ZNNI8FNT2?
- 7040808ZNNI8FNT2 is a Bufab product in the C-Parts range.
- Is a datasheet available for 7040808ZNNI8FNT2?
- Yes — the 7040808ZNNI8FNT2 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 7040808ZNNI8FNT2?
- The minimum order quantity is 1.
- Is 7040808ZNNI8FNT2 available?
- Yes — 7040808ZNNI8FNT2 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).