Fasteners Industrial & Scientific Threaded Inserts

10 Best Thread Locking Inserts

1. E-Z Lok 400-6 Threaded Insert, Brass, Knife Thread, 3/8"-16 Internal Threads, 0.625" Length (Pack of 10)

E-Z Lok 400-6 Threaded Insert, Brass, Knife Thread, 3/8"-16 Internal Threads, 0.625" Length (Pack of 10)

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2. E-Z Lok 400-5 Threaded Insert, Brass, Knife Thread, 5/16"-18 Internal Threads, 0.625" Length (Pack of 10)

E-Z Lok 400-5 Threaded Insert, Brass, Knife Thread, 5/16"-18 Internal Threads, 0.625" Length (Pack of 10)

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3. E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, M6-1.0 Internal Threads, M10x1.5 External Threads, 10.49mm Length, Made in US (Pack of 5)

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, M6-1.0 Internal Threads, M10x1.5 External Threads, 10.49mm Length, Made in US (Pack of 5)

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4. E-Z Lok Externally Threaded Insert, 303 Stainless Steel/Metric, M6-1.0 Internal Threads, 3/8"-16 External Threads, 10.31mm Length, Made in US (Pack of 5)

E-Z Lok Externally Threaded Insert, 303 Stainless Steel/Metric, M6-1.0 Internal Threads, 3/8"-16 External Threads, 10.31mm Length, Made in US (Pack of 5)

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5. E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, M8-1.25 Internal Threads, M12x1.75 External Threads, 12.50mm Length, Made in US (Pack of 5)

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, M8-1.25 Internal Threads, M12x1.75 External Threads, 12.50mm Length, Made in US (Pack of 5)

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6. E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10)

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10)

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7. Glarks 200Pcs Wire Inserts Screws Sleeve Assortment Kit, 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Type Coiled Wire Screw Repair Sleeve for Automotive Repairs

Glarks 200Pcs Wire Inserts Screws Sleeve Assortment Kit, 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Type Coiled Wire Screw Repair Sleeve for Automotive Repairs

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8. E-Z Lok 400-M3 Threaded Insert, Brass, Knife Thread, M3-0.5 Internal Threads, 0.375" Length (Pack of 10)

E-Z Lok 400-M3 Threaded Insert, Brass, Knife Thread, M3-0.5 Internal Threads, 0.375" Length (Pack of 10)

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9. E-Z LOK 400-008 Threaded Inserts for Wood, Installation Kit, Brass, Includes 8-32 Knife Thread Inserts (10), Drill, Installation Tool

E-Z LOK 400-008 Threaded Inserts for Wood, Installation Kit, Brass, Includes 8-32 Knife Thread Inserts (10), Drill, Installation Tool

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10. 50pcs Thread Repair Installation Kit Stainless Steel Helicoil Type Set (M2 x 2D)

50pcs Thread Repair Installation Kit Stainless Steel Helicoil Type Set (M2 x 2D)

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