Drawing-based / OEM / Non-standard Precision Custom Nuts & Special Threaded Parts Class 6, 8, 10, 12 / Grade 2, 5, 8 /Custom Hardness Zinc, Black Oxide,Nickel, Chrome, Passivation, Anodizing
Drawing-based / OEM / Non-standard Precision Custom Nuts & Special Threaded Parts Class 6, 8, 10, 12 / Grade 2, 5, 8 /Custom Hardness Zinc, Black Oxide,Nickel, Chrome, Passivation, Anodizing
StandardDrawing-based / OEM / Non-standard
SpecificationM3 - M100 (Metric) / 1/8" - 4" (Inch)
MaterialCarbon Steel, Alloy Steel, Stainless Steel (304, 316, 316L),Brass, Aluminum
Property ClassClass 6, 8, 10, 12 / Grade 2, 5, 8 /Custom Hardness
FinishZinc, Black Oxide,Nickel, Chrome, Passivation, Anodizing

Product Description

CNC Turning / Multi-station Cold Forging;Fine Thread, Left-hand, Acme, Square,Custom PitchCNC

  • Thread Class & Gauging

Internal threads precision-tapped to 6H, 4H5H, or 2B/3B classes. 100% verified using calibrated Go/No-Go plug gauges.

  • Face Squareness

Critical control of the bearing surface squareness relative to the thread axis (typically within 0.02mm) to prevent uneven loading and bolt fatigue.

  • Custom Locking Mechanisms

Options for All-metal Prevailing Torque(staked or crimped),Nylon Inserts, or Serrated Bearing Surfaces for superior anti-loosening performance.

  • Thin-Wall Integrity

Specialized CNC turning for thin-walled custom nuts, ensuring no structural deformation during the tapping or heat treatment process.

  • Internal Chamfering

Double-sided countersinking to facilitate easy lead-in for automated bolt insertion.