Zoro Select
Zoro Select M04190.160.0001 Hex Nut M16-2.00 Class 12 Steel Black Oxide 13mm
A Class 12 steel hex nut with M16×2.00 thread, 24 mm hex width and 13 mm height, finished in black oxide to DIN 934
- TypeNuts
- Class 12 steel delivers high tensile strength for demanding assemblies
- M16 x 2.00 metric thread ensures precise fit with matching bolts
- 24 mm hex width allows secure tightening with standard wrenches
- 13 mm hex height provides low-profile installation in tight spaces
- Black oxide finish adds corrosion resistance for longer service life
Application & User
This M16-2.00 Class 12 steel hex nut suits maintenance crews and assembly lines that need a high-strength metric fastener. The black oxide finish adds mild corrosion resistance for indoor or sheltered outdoor use. It is not for builders who need a locking feature or a larger thread diameter.
Sustained Load Behaviour
Class 12 rating means the nut maintains clamping force under continuous vibration and thermal cycling without permanent deformation. The right-hand thread and DIN 934 geometry distribute stress evenly across engaged threads. REACH compliance confirms the material meets restricted-substance limits for long-term service.
Deciding Specification
The 24 mm hex width dictates the spanner or socket size required for installation and removal. A 13 mm hex height sets the minimum thread engagement and stack-up clearance. Verify both dimensions against your tool access and joint design before ordering.
Highlights
- Class 12 steel delivers high tensile strength for demanding assemblies
- M16 x 2.00 metric thread ensures precise fit with matching bolts
- 24 mm hex width allows secure tightening with standard wrenches
- 13 mm hex height provides low-profile installation in tight spaces
- Black oxide finish adds corrosion resistance for longer service life
Specifications
| Brand | ZORO SELECT |
|---|---|
| Type | Nuts |
Questions about this item
Does the Class 12 steel hex nut generate heat or noise during continuous fastening?
No, the M16-2.00 Class 12 steel hex nut is a passive fastener with no moving parts, so it produces no heat or noise once installed.
What tools must I already own to install this M16-2.00 hex nut?
You need a 24 mm wrench or socket to match the hex width, plus a compatible M16-2.00 bolt or threaded rod.
Will this DIN 934 Class 12 nut work with older Grade 8 bolts I have in stock?
Yes, the M16-2.00 thread pitch matches standard metric coarse threads, so it fits existing M16 bolts, but the Class 12 rating exceeds Grade 8 strength.
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