Product Description
DIN 7976-C hexagon head sheet metal screw (form C), ST5.5 x 19, Article number 7976C550191. Property class / material: ch, surface finish zinc plated. Hexagon Head Sheet Metal Screw manufactured to DIN 7976 with ISO 1478 tapping screw thread (ST) 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 7976
- Standard description
- C
- Type
- Hexagon Head Sheet Metal Screw
- Property class / grade
- CH
- Class (detailed)
- CH
- Thread type
- ST
- Thread diameter
- 5.5 mm
- Pitch
- 1.8 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 19 mm
- Thread length
- 19 mm
- Tapping length
- 19 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Hexagon Head
- Drive type
- Hex Drive
- Key width (across flats)
- 8 mm
- Head height
- 4 mm
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Length Cut Bottom
- 5 mm
- Length
- 19 mm
- Thread standard
- ISO 1478 tapping screw thread (ST)
- Article number
- 7976C550191
- Category
- Bolts and Screws / Hexagon Head Screws
Standards & Compliance
- Standard
- DIN 7976
- Size / Series
- ST5.5 x 19
- Material
- CH
- Thread Standard
- ISO 1478 tapping screw thread (ST)
- 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 7976C550191?
- 7976C550191 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 7976C550191.
- What is the HS code for 7976C550191?
- The customs tariff (HS) code for 7976C550191 is 731815.
- Who manufactures 7976C550191?
- 7976C550191 is a Bufab product in the C-Parts range.
- Is a datasheet available for 7976C550191?
- Yes — the 7976C550191 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 7976C550191?
- The minimum order quantity is 1.
- Is 7976C550191 available?
- Yes — 7976C550191 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).