Product Description
ISO 7040 hexagon lock nut, M12 x 1.25, sst 600 h, nylstop, Article number 7040P10121251SST600. Property class / material: steel class 10, surface finish zinc plated. Hexagon Lock Nut manufactured to ISO 7040 with ISO metric (M) thread, fine 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 7040
- Property class / grade
- CL.10
- Class (detailed)
- CL.10
- Thread type
- M
- Thread diameter
- 12 mm
- Pitch
- 1.25 mm
- Thread pitch class
- Fine
- Thread direction
- Right
- Threading
- Fully Threaded
- Key width (across flats)
- 19 mm
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Nut height
- 14.9 mm
- Thread standard
- ISO metric (M)
- Salt spray test
- 600 h (ISO 9227)
- Article number
- 7040P10121251SST600
- Category
- Nuts
Standards & Compliance
- Standard
- ISO 7040
- Size / Series
- M12 x 1.25
- Material
- Steel class 10
- Thread Standard
- ISO metric (M)
- HS Code
- 731816
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 7040P10121251SST600?
- 7040P10121251SST600 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 7040P10121251SST600.
- What is the HS code for 7040P10121251SST600?
- The customs tariff (HS) code for 7040P10121251SST600 is 731816.
- Who manufactures 7040P10121251SST600?
- 7040P10121251SST600 is a Bufab product in the C-Parts range.
- Is a datasheet available for 7040P10121251SST600?
- Yes — the 7040P10121251SST600 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 7040P10121251SST600?
- The minimum order quantity is 1.
- Is 7040P10121251SST600 available?
- Yes — 7040P10121251SST600 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).