10 BEST THREAD LOCKING INSERTS for sale in 2024 – compare between the best thread locking inserts on sale.

Rank Product Rating
1
E-Z Lok Externally Threaded Insert, 303 Stainless Steel, M6-1.0 Internal Threads, M10x1.5 External Threads, 10.49mm Length, Made in US (Pack of 5)
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Product Highlights
  • Easy to Use Solution For Repairing Damaged Threads in Metal
  • Install With Standard Drill & Tap; NO Special Tools Needed
  • Self Locking; Preapplied Adhesive Activates Upon Installation and is Fastener-Ready in 3-5 Minutes
  • Corrosion Resistant

$11.99
2
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8'-16 Internal Threads, 1/2'-13 External Threads, 0.500' Length, Made in US (Pack of 10)
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Product Highlights
  • Easy to Use Solution For Repairing Damaged Threads in Metal
  • Install With Standard Drill & Tap; NO Special Tools Needed
  • Self Locking; Preapplied Adhesive Activates Upon Installation and is Fastener-Ready in 3-5 Minutes
  • Strong, Solid Construction Design

$14.80
3
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8'-16 Internal Threads, 9/16'-12 External Threads, 0.515' Length, Made in US (Pack of 10)
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Product Highlights
  • Easy to Use Solution For Repairing Damaged Threads in Metal
  • Install With Standard Drill & Tap; NO Special Tools Needed
  • Self Locking; Preapplied Adhesive Activates Upon Installation and is Fastener-Ready in 3-5 Minutes
  • Strong, Solid Construction Design

$9.52
4
Thread Insert, M10x1.25, 33/64L, Pk10
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Product Highlights
  • Price For: Each Wall Type: Heavy Item: Self Locking Thread Insert Application: For Use on Metal Internal Thread Class: 6H Installation: Screwdriver, Bolt/Nut, or Power Drive Tool 4ZE56 Internal Thread Size: M10 x 1.25 External Thread Size: 9/16-12 Drill Size: 31/64" Tensile Strength (PSI): 78, 300 Power Driver: 4ZE56 Material: Carbon Steel Brinell Hardness: 163
  • Length: 33/64" External Thread Class: 2A Min. Full Thread Depth: 19/32 Thread Type: Metric Internal/UNC External Tap Sizes: 9/16-12 Country of Origin (subject to change): United States

$19.85
5
Zinc Alloy Wing Nut, Zinc Plated Finish, Grade 8, Self-Locking Nylon Insert, Right Hand Threads, Class 2B #10-24 Threads (Pack of 25)
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Product Highlights
  • Wing nut can be tightened and loosened by hand, without the use of tools
  • Self-locking nylon insert helps prevent loosening when nut is threaded to another component
  • Grade 8 steel is stronger than grade 5 steel and often used in applications where strength is the primary concern
  • Zinc plating resists corrosion and has a reflective appearance

$17.32
6
Steel Hex Nut, Zinc Plated Finish, Grade 5, Self-Locking Nylon Insert, Right Hand Threads, 1/2'-13 Threads, 0.837' Width Across Flats (Pack of 50)
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Product Highlights
  • Hex nut tightens from the side with a wrench, enabling use when there is limited space above the nut
  • Self-locking nylon insert helps prevent loosening when nut is threaded to another component
  • Grade 5 steel is often used in applications where strength is the primary concern
  • Zinc plating resists corrosion and has a reflective appearance

$14.74
7
E-Z LOK - 329-006 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, #6-32 Internal Threads, 1/4'-20 External Threads, 0.280' Length, Made in US (Pack of 10)
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Product Highlights
  • Easy to Use Solution For Repairing Damaged Threads in Metal
  • Install With Standard Drill & Tap; NO Special Tools Needed
  • Self Locking; Preapplied Adhesive Activates Upon Installation and is Fastener-Ready in 3-5 Minutes
  • Strong, Solid Construction Design

$5.68
8
Small Parts-B008A1I3Z0 Steel Machine Screw Hex Nut, Zinc Plated Finish, Grade 2, Self-Locking Nylon Insert, Right Hand Threads, #12-24 Threads, 0.482' Width Across Flats (Pack of 100)
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Product Highlights
  • Machine screw hex nut has a flat top with a large bearing surface and chamfered corners
  • Self-locking nylon insert helps prevent loosening when nut is threaded to another component
  • Grade 2 steel is often used in applications where toughness is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance

$8.60
9
E-Z LOK - 329-10 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/8'-11 Internal Threads, 7/8'-9 External Threads, 0.687' Length, Made in US (Pack of 5)
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Product Highlights
  • Easy to Use Solution For Repairing Damaged Threads in Metal
  • Install With Standard Drill & Tap; NO Special Tools Needed
  • Self Locking; Preapplied Adhesive Activates Upon Installation and is Fastener-Ready in 3-5 Minutes
  • Strong, Solid Construction Design

$8.50 $7.40
10
Fullerkreg 1/4-20 Nylon Insert Hex Lock Nuts, Stainless Steel A2-70/304/18-8, Plain Finish, Quantity 50
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Product Highlights
  • Type:Nylon Insert Lock Nut
  • Diameter-Thread Size:1/4"-20
  • Grade: 18-8
  • Finish: Plain

$8.99

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