
Product Description
ISO 14581 flat head screw with torx, 04.8 M5 x 40, Article number 14581050401. Property class / material: steel 4.8, surface finish zinc plated. Flat Head Screw with Torx manufactured to ISO 14581 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 14581
- Type
- Flat Head Screw
- Property class / grade
- 4.8
- Class (detailed)
- 4.8
- Thread type
- M
- Thread diameter
- 5 mm
- Pitch
- 0.8 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 40 mm
- Thread length
- 37.3 mm
- Tapping length
- 37.3 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Countersunk Flat Head
- Drive type
- TX T25
- Drive key width
- 4.5 mm
- Head height
- 2.7 mm
- Head diameter
- 9.3 mm
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Torx size
- T25
- Length
- 40 mm
- Thread standard
- ISO metric (M)
- Article number
- 14581050401
- Category
- Bolts and Screws / Socket Head Screws
Standards & Compliance
- Standard
- ISO 14581
- Size / Series
- 04.8 M5 x 40
- Material
- Steel 4.8
- 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 14581050401?
- 14581050401 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 14581050401.
- What is the HS code for 14581050401?
- The customs tariff (HS) code for 14581050401 is 731815.
- Who manufactures 14581050401?
- 14581050401 is a Bufab product in the C-Parts range.
- Is a datasheet available for 14581050401?
- Yes — the 14581050401 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 14581050401?
- The minimum order quantity is 1.
- Is 14581050401 available?
- Yes — 14581050401 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).
