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Titanium M3 Nylock Nut (4)

Titanium M3 Nylock Nut (4) - Main image
$11.72 $16.99 In stock

Titanium Hardware – M3 Nylock Nuts
This includes 4x M3 Nylock Nuts made from lightweight, high-strength titanium. Titanium offers excellent strength-to-weight ratio and corrosion resistance, making it ideal for performance-focused builds.

Note: Be sure to follow the installation instructions below to prevent damage to components or hardware.

Package Contains: X4 M3 Titanium Nylock Nuts

Installation Notice for Titanium Hardware:
Titanium fasteners require specific installation practices to prevent damage or failure.

  • When installing into plastic:
    • Do not use lubricant.
    • Hand-tighten only—do not overtighten, as titanium threads can easily strip plastic.
    • Avoid using impact drivers.
  • When installing into metal or threaded inserts:
    • Always use anti-seize lubricant (nickel- or moly-based) to prevent thread galling. e.g. Permatex 77124 
    • Do not pair titanium screws with titanium nylock nuts. Use stainless steel or aluminum nylock nuts instead.
    • Torque values should be reduced by 20–30% compared to steel fasteners.
    • Ensure threads are clean and lubricated before installation.
    • Avoid dry fitting and use hand tools for final torque.

Failure to follow these guidelines may result in damaged threads or seized fasteners.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Richard ★★★★★

These nylock nuts are noticeably lighter than the steel ones I had on my 3D printer's gantry, and the titanium hasn't shown a speck of rust after months near the humid basement. The nylon insert holds torque well, so nothing's rattled loose mid-print.

George ★★★★★

Swapped these onto my quadcopter's motor mounts and they hold tight without adding any noticeable weight compared to the steel ones I had. The nylon insert actually grips the screw threads properly, so nothing's rattled loose after a few flights.

Sophia ★★★★★

Swapped these onto my quadcopter frame and they're noticeably lighter than the steel ones I had before, with zero rust after a few wet flights. The nylon insert grips well and none have loosened up yet.