Product Description
DIN 966-H raised countersunk head screw with phillips, M4 x 40, fully threaded, Article number 966A204040. Made in stainless steel a2-70. Raised Countersunk Head Screw with Phillips manufactured to DIN 966-H 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 966-H
- Standard description
- A
- Type
- Raised Head Screw
- Property class / grade
- A2-70
- Class (detailed)
- A2-70
- Thread type
- M
- Thread diameter
- 4 mm
- Pitch
- 0.7 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 40 mm
- Thread length
- 37.1 mm
- Tapping length
- 37.8 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Countersunk Raised Head
- Drive type
- PHILLIPS
- Drive key width
- 4.5 mm
- Key depth
- 2.04 mm
- Head height
- 2.2 mm
- Head diameter
- 7.5 mm
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Phillips size
- 2
- Head Lens Height
- 1 mm
- Slot width
- 0.9 mm
- Length
- 40 mm
- Thread standard
- ISO metric (M)
- Article number
- 966A204040
- Category
- Bolts and Screws / Raised Head Screws
Standards & Compliance
- Standard
- DIN 966-H
- Size / Series
- M4 x 40
- Material
- Stainless A2-70
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
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 966A204040?
- 966A204040 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 966A204040.
- What is the HS code for 966A204040?
- The customs tariff (HS) code for 966A204040 is 731815.
- Who manufactures 966A204040?
- 966A204040 is a Bufab product in the C-Parts range.
- Is a datasheet available for 966A204040?
- Yes — the 966A204040 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 966A204040?
- The minimum order quantity is 1.
- Is 966A204040 available?
- Yes — 966A204040 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).