Tekno TKR1215 Aluminum Flanged Serrated Black M5 Locknuts SCT410

Tekno TKR1215 – Aluminum Flanged Serrated M5 Locknuts, Black

Product Description:
The TKR1215 is a set of aluminum flanged, serrated M5 locknuts designed for use with TKR5570B threaded stub axles on the SCT410. The larger M5 thread holds far more securely than a standard M4 wheel nut, which is more prone to stripping or backing off under hard use.

Features:

• Oversized M5 thread with a serrated flange for a positive, self-locking grip
• Reduces stripped wheel hexes compared to smaller M4 nuts
• Larger thread diameter is more durable and outlasts aluminum M4 equivalents
• Lightweight aluminum construction
• Black anodized finish resists wear
• Installs with an 8mm nut driver or socket — most glow plug wrenches work fine

Fits: Tekno RC SCT410 (with TKR5570B stub axles); usable anywhere an M5 serrated locknut is needed

Includes: 4 locknuts

If you've ever had a wheel nut back off mid-run, the extra thread engagement here is cheap insurance against it happening again.