Product Description
ISO 4035 hexagon nut, M12, Article number 403550120GEO. Property class / material: steel class 5, surface finish zinc flake, silver. Hexagon Nut manufactured to ISO 4035 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 4035
- Property class / grade
- CL.05
- Class (detailed)
- CL.05
- Thread type
- M
- Thread diameter
- 12 mm
- Pitch
- 1.75 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Surface treatment
- GEOMET 321A
- Surface treatment code
- ZINC FLAKE SILVER
- Nut thickness
- 6 mm
- Width across flats
- 18 mm
- Thread standard
- ISO metric (M)
- Article number
- 403550120GEO
- Category
- Nuts / Hexagon Nuts
Standards & Compliance
- Standard
- ISO 4035
- Size / Series
- M12
- Material
- Steel class 5
- 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 403550120GEO?
- 403550120GEO 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 403550120GEO.
- What is the HS code for 403550120GEO?
- The customs tariff (HS) code for 403550120GEO is 731816.
- Who manufactures 403550120GEO?
- 403550120GEO is a Bufab product in the C-Parts range.
- Is a datasheet available for 403550120GEO?
- Yes — the 403550120GEO datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 403550120GEO?
- The minimum order quantity is 1.
- Is 403550120GEO available?
- Yes — 403550120GEO 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).