Product Description
DIN 982 hexagon lock nut, M12, Article number 9821012ZFS. Property class / material: steel class 10, surface finish zinc flake, silver. Hexagon Lock Nut manufactured to DIN 982 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
- DIN 982
- Property class / grade
- CL.10
- Class (detailed)
- CL.10
- Thread type
- M
- Thread diameter
- 12 mm
- Pitch
- 1.75 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 19 mm
- Surface treatment
- ZINC FLAKES SILVER Salt Spray Test 480 hours
- Surface treatment code
- ZINC FLAKES SILVER
- Nut Diameter
- 21.1 mm
- Nut height
- 14 mm
- Thread standard
- ISO metric (M)
- Article number
- 9821012ZFS
- Category
- Nuts / Lock Nuts
Standards & Compliance
- Standard
- DIN 982
- Size / Series
- M12
- Material
- Steel class 10
- 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 9821012ZFS?
- 9821012ZFS 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 9821012ZFS.
- What is the HS code for 9821012ZFS?
- The customs tariff (HS) code for 9821012ZFS is 731816.
- Who manufactures 9821012ZFS?
- 9821012ZFS is a Bufab product in the C-Parts range.
- Is a datasheet available for 9821012ZFS?
- Yes — the 9821012ZFS datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 9821012ZFS?
- The minimum order quantity is 1.
- Is 9821012ZFS available?
- Yes — 9821012ZFS 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).