M10 M12 Metal Nut Grade 10.9 12.9 Steel Flat Head Rivet Nut High Hardness

M10 M12 Steel Grade 10.9 12.9 Knurled Body Open End Reduced Flat Small Head Rivet Nut. Nuts and bolts or screws screwed together to fasten mechanical parts. All manufacturing machinery requires fasteners categorized by material: carbon steel, stainless steel, and non-ferrous metals like copper.

Nuts connect equipment via internal threads, requiring matching bolt specifications. Example: M4-P0.7 nuts (M4 = ~4mm inner diameter, 0.7 = 0.7mm thread pitch) pair exclusively with M4-P0.7 bolts. Similarly, 1/4-20 nuts (1/4 = ~0.25" inner diameter, 20 = 20 teeth per inch) fit only 1/4-20 screws.

• Fine teeth all-metal hexagonal flange face lock nuts
• All-metal hexagonal flange face lock nuts
• Fine teeth non-metal insert hexagonal flange face lock nuts
• Fine teeth hexagonal flange face nuts
• Round nuts, ring nuts, butterfly nuts
• M5 M6 steel blue zinc blind rivet nuts with hex plating

Comprise two interlocking cam sections with wedge angles exceeding bolt angles. Under vibration, cams shift to create lifting tension for secure locking.

• Aluminum: Excellent thermal/electrical conductivity; soft texture requiring careful machining to avoid gumminess.
• Titanium: Requires EDM machining with deionized water for heat control due to viscosity.
• Steel: High strength necessitates wire cutting for complex features with heat management.
• Brass: High tensile strength; machine-cut slowly to accommodate softness.