Yingke Machinery
Key-Locking Inserts
Representative product imagery · specifications on requestThread Insert Solutions
Key-Locking Inserts
Mechanical keys anchor the insert for demanding load and vibration conditions.
MaterialCarbon steel or stainless steel options
OptionsTwo-key or four-key; free-running or locking
SpecificationConfirm thread size, wall form and installation hole against the drawing
Product Overview
Made for a dependable connection.
Key-locking inserts are fitted into a tapped hole. After the insert is seated, two or four mechanical keys are driven into the parent material to resist rotation and help secure the internal thread.
Product options
- Free-running and locking configurations.
- Metric and imperial internal threads.
- Thin-wall, heavy-duty and extra-heavy-duty forms listed in Yingke's company profile.
- Carbon steel and stainless steel material options.
This family is used where thread strength, vibration resistance or damaged-thread repair matters. Select the key count, wall form and installation hole from the engineering drawing.
Final dimensions, material and installation method should be confirmed against your drawing.
Product Inquiry
Tell us what your assembly needs.
Share the insert family, thread size, base material and estimated quantity so Yingke can review the right product and quotation.
- Product and thread specification
- Base material and installation conditions
- Estimated quantity and delivery market