Product Description
DIN 986 cap nut, M4, Article number 986A204. Made in stainless steel a2. Cap Nut manufactured to DIN 986 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 986
- Property class / grade
- A2
- Class (detailed)
- A2
- Thread type
- M
- Thread diameter
- 4 mm
- Pitch
- 0.7 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 7 mm
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Nut Diameter
- 7.66 mm
- Nut height
- 9.6 mm
- Thread standard
- ISO metric (M)
- Article number
- 986A204
- Category
- Nuts
Standards & Compliance
- Standard
- DIN 986
- Size / Series
- M4
- Material
- Stainless A2
- Thread Standard
- ISO metric (M)
- HS Code
- 731816
Product Documentation
More from Bufab
Bufab
DIN 986 Cap Nut, Stainless A2-70, M5
986A205
Bufab
DIN 986 Cap Nut, Stainless A2-70, M6
986A206
Bufab
DIN 986 Cap Nut, Stainless A2-70, M8
986A208
Bufab
DIN 986 Cap Nut, Stainless A2-70, M8, Zinc Plated
986A2081
Bufab
DIN 986 Cap Nut, Stainless A2-70, M10
986A210
Bufab
DIN 986 Cap Nut, Stainless A2-70, M10, Zinc Plated
986A2101
Bufab
DIN 986 Cap Nut, Stainless A2-70, M12
986A212
Bufab
DIN 986 Cap Nut, Stainless A2-70, M12, Zinc Plated
986A2121
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 986A204?
- 986A204 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 986A204.
- What is the HS code for 986A204?
- The customs tariff (HS) code for 986A204 is 731816.
- Who manufactures 986A204?
- 986A204 is a Bufab product in the C-Parts range.
- Is a datasheet available for 986A204?
- Yes — the 986A204 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 986A204?
- The minimum order quantity is 1.
- Is 986A204 available?
- Yes — 986A204 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).