Product Description
DIN 985 hexagon lock nut, M5, geoblack, Article number 985805GEOB. Property class / material: steel class 8, surface finish zinc flake, silver. Hexagon Lock Nut manufactured to DIN 985 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 985
- Property class / grade
- CL.8
- Class (detailed)
- CL.8
- Thread type
- M
- Thread diameter
- 5 mm
- Pitch
- 0.8 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 8 mm
- Surface treatment
- GEOBLACK 500M
- Surface treatment code
- ZINC FLAKE SILVER
- Nut Diameter
- 8.79 mm
- Nut height
- 5 mm
- Thread standard
- ISO metric (M)
- Article number
- 985805GEOB
- Category
- Nuts / Lock Nuts
Standards & Compliance
- Standard
- DIN 985
- Size / Series
- M5
- Material
- Steel class 8
- Thread Standard
- ISO metric (M)
- HS Code
- 731816
Product Documentation
More from Bufab
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M5, Geoblack, Geomet Black
985805GEOBI
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M5, Zinc Flake, Silver
985805P1000
Bufab
DIN 985 Hexagon Lock Nut, CL 8, M6, Plain
9858060
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M6, Zinc Plated (98580601)
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M6, Zinc Plated (98580601GHP)
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M6, SST 96 h, Zinc Plated
98580601SST096
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M6, Zinc Plated, Yellow Passivated
98580603
Bufab
DIN 985 Hexagon Lock Nut, Steel class 8, M6, Plain
9858060I
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 985805GEOB?
- 985805GEOB 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 985805GEOB.
- What is the HS code for 985805GEOB?
- The customs tariff (HS) code for 985805GEOB is 731816.
- Who manufactures 985805GEOB?
- 985805GEOB is a Bufab product in the C-Parts range.
- Is a datasheet available for 985805GEOB?
- Yes — the 985805GEOB datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 985805GEOB?
- The minimum order quantity is 1.
- Is 985805GEOB available?
- Yes — 985805GEOB 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).