MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 77188 Flange Nut M10-1.50 Steel Class 10 Black Phosphate
M10-1.50 steel flange nut with integrated washer distributes clamping force to prevent loosening and surface damage
- TypeNuts
- Integrated flange distributes load evenly
- M10-1.50 thread fits standard metric bolts
- Class 10 steel handles high clamping force
- Black phosphate coating resists corrosion
- Wide base prevents loosening on uneven surfaces
MIDWEST FASTENER Flange Nut M10-1.50
This MIDWEST FASTENER CORP 77188 flange nut is a Class 10 steel fastener with a black phosphate finish. The integrated flange acts as a non-spinning washer to distribute clamping pressure across the secured part. It reduces the chance of surface damage and helps prevent loosening on uneven fastening surfaces. The thread specification is M10 with a 1.50 pitch.
Suits high-strength metric assemblies needing
Builders assembling structural joints or automotive components where a separate washer is impractical will benefit from the integrated flange design. The Class 10 rating supports high preload requirements in critical connections. Buyers who need a different thread diameter, pitch, or a lower property class for lighter loads should look at other fastener options. Those requiring stainless steel or a different drive style must choose another product.
The deciding spec is the M10-1.50 thread
Matching the exact M10 diameter and 1.50 pitch to the mating bolt or stud is the single factor that determines whether this nut fits the application. The Class 10 property class defines the proof load and hardness required for the joint design. The black phosphate coating provides a baseline level of corrosion resistance for the operating environment. Verify these three parameters against the assembly drawing before ordering.
Highlights
- Integrated flange distributes load evenly
- M10-1.50 thread fits standard metric bolts
- Class 10 steel handles high clamping force
- Black phosphate coating resists corrosion
- Wide base prevents loosening on uneven surfaces
Specifications
| Brand | MIDWEST FASTENER |
|---|---|
| Type | Nuts |
Questions about this item
What does the M10-1.50 thread size mean for installation?
The M10-1.50 designation indicates a 10 mm nominal diameter with a 1.50 mm thread pitch, requiring a matching M10 bolt or stud for proper engagement.
How does the Class 10 rating affect the nut's strength in a joint?
Class 10 denotes a high-strength steel nut with a minimum proof load suitable for demanding structural or automotive fastening applications.
What clearance does the integrated flange require around the mounting hole?
The built-in flange acts as a fixed washer, so the hole must accommodate the flange outer diameter to seat flat against the workpiece surface.
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