Springs

Universal Die Cast Mini Lock 4 Hole Trapezoid Curtain 7 5/8"

SKU: RS-500-50030

10 In Stock
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Description

Secure your rolling sheet doors (also known as roll-up doors) with the Universal Die-Cast Mini Lock, specifically designed for doors with large trapezoid curtain slats. This mini lock features a 4-hole blind mount with a 5-1/8" center-to-center spacing and a 2-7/8" bolt throw, providing a reliable and secure locking mechanism.

Key Features:

  • Compact Design: Measures 7 5/8" with a 4-hole blind mount for easy installation on rolling sheet doors.
  • Secure Bolt Throw: 2-7/8" bolt throw ensures a tight and secure lock, enhancing the safety of your doors.
  • Universal Compatibility: Designed for use with rolling sheet doors that feature large trapezoid curtain slats, offering a versatile solution for various setups.
  • Durable Die-Cast Construction: Made from durable die-cast materials, this mini lock is built to withstand the demands of frequent use.

Ensure the security and durability of your rolling sheet doors with the Universal Die-Cast Mini Lock, providing reliable performance for large trapezoid curtain slats.

Reviews
FAQs
How to Upgrade Your TorqueMaster Original Springs

How to Upgrade Your TorqueMaster Original Springs (They're Discontinued - Upgrade to New Plus Version)

May 18, 2026 4 min read

TorqueMaster Original (TM/TM1) springs have been discontinued. Discover why upgrading to the newer TorqueMaster Plus version is your best move - plus how to measure your door and exactly and what info to send us for the perfect replacement springs.
Read more about How to Upgrade Your TorqueMaster Original Springs (They're Discontinued - Upgrade to New Plus Version)
Garage Door Quieting Kit

How to Install a Garage Door Quieting Kit: Complete Guide

December 09, 2025 4 min read

We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.

Read more about How to Install a Garage Door Quieting Kit: Complete Guide
How to Order the Correct Torquemaster Spring

How to Order the Correct Torquemaster Spring | Height & Weight Method

December 09, 2025 3 min read

Stop guessing your TorqueMaster spring. If the sticker is gone or unreadable, measuring your door height and weight is the only reliable way to get the right replacement the first time.
Read more about How to Order the Correct Torquemaster Spring | Height & Weight Method
Description

Secure your rolling sheet doors (also known as roll-up doors) with the Universal Die-Cast Mini Lock, specifically designed for doors with large trapezoid curtain slats. This mini lock features a 4-hole blind mount with a 5-1/8" center-to-center spacing and a 2-7/8" bolt throw, providing a reliable and secure locking mechanism.

Key Features:

  • Compact Design: Measures 7 5/8" with a 4-hole blind mount for easy installation on rolling sheet doors.
  • Secure Bolt Throw: 2-7/8" bolt throw ensures a tight and secure lock, enhancing the safety of your doors.
  • Universal Compatibility: Designed for use with rolling sheet doors that feature large trapezoid curtain slats, offering a versatile solution for various setups.
  • Durable Die-Cast Construction: Made from durable die-cast materials, this mini lock is built to withstand the demands of frequent use.

Ensure the security and durability of your rolling sheet doors with the Universal Die-Cast Mini Lock, providing reliable performance for large trapezoid curtain slats.

Reviews
FAQs