Product Description
DIN 933 hexagon head screw, M56 x 40, Article number 933A456040. Made in stainless steel a4-50. Hexagon Head Screw manufactured to DIN 933 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 933
- Type
- Hexagon Head Screw
- Property class / grade
- A4-50
- Class (detailed)
- A4-50
- Thread type
- M
- Thread diameter
- 56 mm
- Pitch
- 5.5 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 40 mm
- Thread length
- 40 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Hexagon Head
- Drive type
- Hex Drive
- Key width (across flats)
- 85 mm
- Head height
- 35 mm
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Length
- 40 mm
- Thread standard
- ISO metric (M)
- Article number
- 933A456040
- Category
- Bolts and Screws / Hexagon Head Screws
Standards & Compliance
- Standard
- DIN 933
- Size / Series
- M56 x 40
- Material
- Stainless A4-50
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
Product Documentation
More from Bufab
Bufab
DIN 933 Hexagon Head Screw, Brass, M2 x 8, Plain
933B02008
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 8, Plain
933B03008
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 8, TIN Plated
933B03008TP
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 10, Plain
933B03010
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 10, Nickel Plated
933B030104
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 12, Plain
933B03012
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 12, Nickel Plated
933B030124
Bufab
DIN 933 Hexagon Head Screw, Brass, M3 x 16, Plain
933B03016
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 933A456040?
- 933A456040 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 933A456040.
- What is the HS code for 933A456040?
- The customs tariff (HS) code for 933A456040 is 731815.
- Who manufactures 933A456040?
- 933A456040 is a Bufab product in the C-Parts range.
- Is a datasheet available for 933A456040?
- Yes — the 933A456040 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 933A456040?
- The minimum order quantity is 1.
- Is 933A456040 available?
- Yes — 933A456040 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).