Mighty Mule Gate Operator Security Pin Lock (FM133)

Q: What are the dimention of the pin. I would like to try it on a Lift Master which has a 7/16" diameter clevis pin.

clevis pin that came with the MM562 is 3/8" the pin lock is 7/16" drilling the gate bracket that galvanized will invite corrosion. What I did is to keep the clevis pin and replace the hairpin clips with a small lock that has same diameter as the hairpin clips

Q: What key blank does this lock use? I will need to have more keys made. Thank you for your time.

Sorry, I don't know. 2 keys were enough for us.

Q: My brochure states this is lock needed for Mighty Mule 360. Lock won't fit, dont know how to make larger holes. Is there another lock?

Lock fits the post mount but not the gate mount for me. I’ll have to drill the gate mount bracket holes larger for it to work.

Q: It says twin pack, but quantity 1. how many locks come per package?

Deceptively advertised as a twin pack but you only get ONE lock. JUST ONE. No TWIN anything.

Product ID: 50171431

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Details

Brand
Mighty Mule
Special feature
Pin Lock
Lock type
Pin Lock
Item dimensions L x W x H
10.9 x 4.8 x
Material
Alloy Steel

🔐Alloy steel pin lock for max security

🗝️Includes 2 keys for secure access

🛠️DIY-friendly easy installation

Frequently Bought Together

Mighty Mule Gate Operator Security Pin Lock (FM133), Silver

Automatic Gate Lock (FM143) for Mighty Mule Automatic Gate Openers , Black

Mighty Mule Wireless Digital Keypad (FM137), Black, 25

Description

🔒 Secure your gate, secure your peace of mind.

DUAL KEY ACCESS - Comes with two precision-cut keys, ensuring you always have secure, convenient control over your gate lock.
UNIVERSAL COMPATIBILITY - Works seamlessly with all Mighty Mule automatic gate operator models, new or existing.
UNMATCHED GATE SECURITY - Reinforce your Mighty Mule gate operator with a robust alloy steel pin lock designed to deter theft and tampering.
COMPACT DURABLE DESIGN - Lightweight yet tough cylindrical lock built to withstand the elements and daily use without fail.
EFFORTLESS DIY INSTALLATION - No need for a pro—install the FM133 quickly and easily to upgrade your gate’s protection in minutes.

The Mighty Mule FM133 Security Pin Lock is a compact, alloy steel locking solution designed to enhance the security of all Mighty Mule automatic gate operators. Featuring easy DIY installation and two included keys, it offers a durable, theft-deterrent upgrade that fits seamlessly with existing gate systems.

Specifications

Manufacturer	Mighty Mule
Part Number	FM133
Product Dimensions	10.92 x 4.83 x 18.42 cm; 5 g
Item model number	FM133
Size	Twin
Colour	Silver
Style	Gate Operator Pin Lock
Finish	Unfinished
Material	Alloy Steel
Shape	Cylindrical
Item Package Quantity	1
Number of Pieces	3
Special Features	Pin Lock
Included Components	Key
Batteries included?	No
Batteries Required?	No
Item Weight	5 g

Have a Question? See What Others Asked

What are the dimention of the pin. I would like to try it on a Lift Master which has a 7/16" diameter clevis pin.

What key blank does this lock use? I will need to have more keys made. Thank you for your time.

My brochure states this is lock needed for Mighty Mule 360. Lock won't fit, dont know how to make larger holes. Is there another lock?

It says twin pack, but quantity 1. how many locks come per package?

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