OUR PRODUCTS

• Grade 5 Carbon Steel

• Proof load of 111,000 psi

• Yield strength of 137,000 psi

• Tensile strength of 143,000 psi

• Achieves a higher clamping force due to a low coefficient of friction

• Meets or exceeds FAA Engineering Brief No. 83A

• Manufactured in the United States

Industrial | Aviation | Construction

Coating

The coating used at GBA Components is a resin bonded, low-friction, fluoropolymer, used in high corrosion areas, to lubricate and protect hardware and threaded fasteners. This coating has already been utilized in both salt water and chemical processing applications.

GBA Components has had in-depth testing done for chemical resistance to potassium acetate as per FAA AC 42G sec. 4.1.6. The results showed absolutely no signs of corrosion..

X-4 Tool Perf-A-Torq precision torque limiters convert any standard ratchet or socket drive tool to a torque limiting wrench.

Perf-A-Torq™ precision torque limiters can be attached to any standard drive tool to provide the ultimate in torque control. Once the torque limit is set, The X-4 Tool Perf-A-Torq Torque Limiter prevents the applied force from exceeding the setting.

When the preset torque value is reached the torque limiter releases with an audible ‘click’.

Perf-A-Torq torque limiters may also be used in automated applications at speeds lower than 300 RPM. Please note that Perf-A-Torq limiters are NOT recommended for use with impact-type driving tools.

X-4 Tool Perf-A-Torq Torque Limiters are available in four standard sizes for use with 3/8" and 1/2" standard square drive tools, Perf-A-Torq limiters combine compactness and a unique resettable torque limit design to maintain precise torque control and accurate repeatability in any application where precision control is a necessity.

X-4 Tool Perf-A-Torq™ Precision Torque Limiters

• A high-quality, high-value bolt securing system for demanding bolted fastening applications.

• A certified fastening system, working at low and high preload levels.

• A bolt securing system providing exceptional resistance to vibration loosening and dynamic loads- safe in both dry and lubricated conditions.

• Consistent reusability without loss of function and quality.

• Ease of assembly and disassembly (already pre-assembled pair of washers)

• Suitable for structural grade and high tensile bolts. 

• High strength

• Easy to install

• Stainless steel to resist corrosion

• Lead-in chamfer

• Compliant with FAA Advisory Circular 150/5345-42J, paragraph 4.4.4.