Cleco Fastener Kits
Cleco Fastener Kits

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Hi-Lok Installation Tools

Unique aircraft fasteners require specialized tooling for proper installation. Hi-Lok® installation tooling from MRO Tools include Box Ratchets, Hand Ratchets, Grip Scales, Hex Keys, Protrusion Gauges, Roller Ratchets and Installation Sockets.

MRO Tools has a large selection of tools used for broached pin installation. This includes Hi-Lok®, Hi-Lite®, Hi-Tigue®, and torque controlled fasteners. We feature the Omega Technologies brand, which also produces gauges to determine the correct fastener length for a hole and to check the pin protrusion of the completed installation.

Hi-Lok Assemblies
This is a hand tool assembly for the installation of the Hi-Lok® or Hi-Lite® fastening systems. The ATHA Series consists of a hand ratchet wrench (ATHR250) with a through hole, a socket, and a plastic handle Allen® wrench.
Hi-Lok Grip Scales
Hi-Lok® Grip Scales serve two purposes. The thicker side measures the grip-length of Hi-Lok®/Hi-Lite® pins, Shear Lockbolts, structural screws, bolts. The thinner side measures the thickness of materials to be fastened.
Hi-Lok Hand Ratchets
Hi-Lok® Hand Ratchets from MRO Tools are manufactured from high quality materials and nickel-plated for durability. These hand ratchets are available in a wide variety of sizes and are suited for a wide range of installations, including Hi-Lok systems
Hi-Lok Hex Keys
Hi-Lok® hex keys, Hi-Lok® hex key kits and Hi-Lok® hex key replacement tips.
Hi-Lok Protrusion Gauges
Hi-Lok® Pin Protrusion Gauges are manufactured for use on all types of frangible and torque-control fasteners. Gauges are available for Hi-Lok®, Hi-Lite®, and Hi-Tigue® systems.
Hi-Lok Ratcheting Box Wrenches
Hi-Lok® ratcheting box wrenches are perfect for installing Hi-Lok® fasteners. Our Hi-Lok® Box Ratchets are made of high quality, heat-treated steel and finished with a nickel-chrome plating.
Hi-Lok Roller Ratchets
Roller Ratchets® were developed in response to the need in the aviation industry for very small ratchet wrenches that could be used in extremely tight spaces on aircraft where handle 'swing' was limited by obstructions.
Hi-Lok Sockets
Anti-FOD Hi-Lok® Installation Sockets are manufactured to fit conventional square drives, featuring a generous through-hole to enable the use of hex keys when necessary for Hi-Lok®, Hi-Lite®, and Hi-Tigue® installations.
The unique 'Tight-Squeeze' is a full function hand tool for Hi-Lok® fastener installation. This amazing tool does just what the name implies. It gets into tight places, and allows One-Handed Hi-Lok® installation.
Hi-Lok Installation Kits
Hi-Lok Installation Kits.