1
Durable steel construction for long-lasting use.
Converts 1/2x28 threads to 5/8x24 easily.
Includes two thread protectors for convenience.
Comes with two crush washers for secure fit.
Uniform black oxide finish enhances corrosion resistance.
Friendly customer service available within 24 hours.
Ideal for protecting firearm barrel threads effectively.
Average Rating out of 5:
Price Range: $14.99
Size: 1/2 x 28 to 5/8x24,1/2
Material: Steel
2
Includes 2 metal thread adapters for easy replacement.
Comes with rubber and metal washers for durability.
Compatible with 1/2 * 28 and 5/8 * 24 threads.
Constructed from steel for enhanced longevity and strength.
Each adapter measures 0.635 inches in length.
Lightweight design, weighing only 11.8g each.
Ideal for repairing broken or worn-out parts.
Average Rating out of 5:
Price Range: $9.79
Material: Metal
3
40 pieces of durable threaded inserts included.
Compatible with 3/8"-16 thread size.
Ideal for soft woods and plywood applications.
High-quality carbon steel construction ensures longevity.
Standard hex socket design for easy installation.
Includes hex spanner for convenient usage.
Perfect for furniture repair and assembly projects.
Average Rating out of 5:
Price Range: $15.98
Color: 3/8 16-25mm Screw
Material: Carbon Steel
4
Speeds up installation of threaded inserts.
Compatible with standard power drills and drill presses.
Prevents engagement of internal threads during installation.
Ideal for metal and hardwood applications.
Easy three-step installation process.
Use with E-Z LOK solid wall inserts.
Optional tool for efficient threaded insert placement.
Average Rating out of 5:
Price Range: $15.95
Color: Silver, Black
Material: Tool Steel
5
Converts 1/2x28 threads to 5/8x24 easily.
Includes one thread protector and one crush washer.
Constructed from durable black oxide steel.
Easy installation for quick accessory attachment.
Prevents loosening with crush washer design.
Precision CNC manufacturing ensures perfect fit.
Increased thread length for secure mounting.
Average Rating out of 5:
Price Range: $5.99
Color: Black
Material: High quality steel
6
Ideal for hardwood applications and furniture assembly.
Proprietary knife thread enhances holding power significantly.
Available in brass or stainless steel options.
Recommended for oak, cherry, and maple woods.
Simple installation with screwdriver or E-Z LOK tool.
Prevents thread stripping and erosion effectively.
Perfect for cabinets, displays, and durable projects.
Average Rating out of 5:
Price Range: $25.84
Color: Golden" or "Brass
Material: Stainless Steel 18-8 (A2)
7
Durable iron construction for long-lasting use.
Includes two 1/2-28 to 5/8-24 adapters.
Smooth threading for easy installation and removal.
Knurled design provides excellent grip during use.
Ideal for replacing worn-out thread adapters.
Compatible with various firearms and accessories.
Contact us for any product-related questions.
Average Rating out of 5:
Price Range: $11.99
Color: Black
Material: Iron
8
High-quality tempered steel construction for durability.
Black oxide finish resists corrosion and wear.
Includes two thread protectors and two washers.
Compatible with 1/2 x 28 and 5/8 x 24.
Designed to replace broken or worn parts.
Magnet does not stick; confirms steel material.
Easy installation for quick repairs and replacements.
Average Rating out of 5:
Price Range: $9.99
Material: Tempered Steel
9
High-quality stainless steel construction for durability.
Uniform black oxide finish for corrosion resistance.
Smooth threading for easy installation and removal.
Excellent knurling for a secure grip.
Prevents leakage and replaces damaged parts effectively.
Includes two adapters and two rubber washers.
Compatible with 1/2x28 to 5/8x24 thread sizes.
Average Rating out of 5:
Price Range: $11.99
Color: Silver
Material: Stainless Steel
10
Durable stainless steel construction for longevity.
Corrosion-resistant for reliable outdoor use.
High-temperature resistance for extreme conditions.
Converts 1/2 x 28 ID to 5/8 x 24 OD.
Easy installation with a 3/4” wrench flat.
Protects threads from damage and wear.
Versatile use in automotive and industrial applications.
Average Rating out of 5:
Price Range: $7.99
Material: Stainless Steel
11
Ideal for soft wood applications.
Prevents stripping and thread erosion.
Provides sturdy machine threads.
Broad external threads for better hold.
Available in hex-flush and flanged designs.
Compatible with various wood materials.
Easy installation with Allen wrench or tool.
Average Rating out of 5:
Price Range: $9.39
Material: Zinc
12
Includes 2 thread adapters and washers.
Dimensions: 0.98'' length, 0.97'' width.
Durable steel and tight-sealing rubber material.
Prevents water leaks in pool filters.
Simple installation with minimal tools required.
Lightweight at 68.2 grams for easy handling.
Replaces worn-out parts effectively and easily.
Average Rating out of 5:
Price Range: $9.78
13
High-quality aluminum construction for durability.
Converts 1/2 x 28 to 5/8 x 24 threads.
Increased outer thread length for secure attachment.
5/8" long for versatile use.
Includes crush washers to prevent loosening.
Easy installation for hassle-free setup.
Pack includes 2 adapters and 2 washers.
Average Rating out of 5:
Price Range: $8.99
Material: aluminum
14
Durable black oxidized alloy steel construction.
Converts 1/2 x 28 TPI to 5/8 x 24 TPI.
Includes rubber washers for secure fitting.
Lightweight design, only 0.022lb each.
Easy installation with simple tools required.
Prevents leaks and protects broken parts.
2 pack for added value and convenience.
Average Rating out of 5:
Price Range: $6.99
Color: Black
Material: Alloy Steel
15
Durable steel construction for long-lasting use.
Sleek black oxide finish for corrosion resistance.
Precision threading ensures a secure fit.
Knurling provides excellent grip for easy handling.
Prevents leakage by replacing damaged parts effectively.
Simple installation—no tools required.
Includes 2 adapters and 2 rubber washers.
Average Rating out of 5:
Price Range: $10.99
Color: Black
Material: Steel
16
8-pack includes two thread sizes.
Durable materials ensure long-lasting protection.
Prevents thread damage and debris intrusion.
Precision fit for secure installation.
Easy to install without special tools.
Cost-effective value pack for replacements.
Ideal for various environmental conditions.
Price Range: $26.99
Color: black
Material: Alloy Steel
17
Ideal for furniture and cabinet applications.
Prevents thread stripping and erosion in wood.
Superior holding power with knife thread design.
Available in brass or stainless steel options.
Designed for hard woods like maple and oak.
Easy installation with screwdriver or E-Z LOK tool.
Perfect for displays and other woodworking projects.
Average Rating out of 5:
Price Range: $21.02
Color: Brass
Material: Brass
18
46-piece heavy wall carbon steel insert set.
Self-locking design with pre-applied Loctite.
Compatible with five different thread sizes.
Ideal for soft metals like aluminum and magnesium.
Seals against liquids and gases up to 6,000 psi.
Fast installation, ready to use in minutes.
Made in America with strong construction.
Average Rating out of 5:
Price Range: $65.20
Color: Black
Material: Steel
19
Durable 304 stainless steel construction.
Converts 1/2-28 thread to 5/8-24.
Prevents leakage and protects fittings.
Easy, tool-free installation and removal.
Corrosion-resistant O-rings for better sealing.
Includes two thread protectors in a pack.
Customer support available via email or Amazon.
Average Rating out of 5:
Price Range: $15.99
Color: Sliver
Material: Stainless Steel
20
High-quality steel construction ensures durability.
Sleek black oxide finish for corrosion resistance.
Accurate threading for a perfect fit.
Knurling provides excellent grip for easy handling.
Prevents leakage and replaces damaged parts effectively.
Simple manual installation without needing tools.
Includes two thread protectors for convenience.
Average Rating out of 5:
Price Range: $8.99
Color: Black
Material: Steel
21
Repairs damaged threads in metal quickly.
Ideal for soft metals like aluminum and magnesium.
Self-locking design enhances durability and stability.
Adhesive activates during installation for secure fit.
Constructed from solid steel for strength and longevity.
Compatible with 3/8-24 thread sizes.
Perfect for DIY and professional applications.
Average Rating out of 5:
Price Range: $50.56
Size: 1/2-13 (EZ-310-8),1/2-13 (EZ-329-8),1/2-20 (EZ-310-820),1/2-20 (EZ-329-820),1/4-20 (EZ-310-4),1/4-20 (EZ-329-4),1/4-28 (EZ-310-428),1/4-28 (EZ-329-428),3/8-16 (EZ-310-6),3/8-16 (EZ-329-6),3/8-24 (EZ-310-624),3/8-24 (EZ-329-624),M4-0.7 (EZ-310-M4),M4-0.7 (
Color: Red, Silver, Black
Material: Steel
22
Converts 1/2x28 threads to 5/8x24 easily.
Includes rubber washers for a secure fit.
Durable aluminum with black oxide finish.
Smooth threading for effortless installation.
Knurled texture provides excellent grip.
Hand tighten; no tools required for use.
2 pack for added value and convenience.
Average Rating out of 5:
Price Range: $11.99
Color: black
Material: Aluminum
23
Converts 1/2 x 28 to 5/8 x 24 threads.
Constructed from durable black oxide alloy steel.
Corrosion-resistant for long-lasting performance.
Easy installation saves time and effort.
Precision machined for reliable functionality.
Ideal for automotive, industrial, and marine use.
Features smooth threads for excellent grip.
Price Range: $7.99
24
Precision threading for easy installation and fit.
Durable CNC machined steel construction.
Corrosion-resistant black oxide finish.
Enhanced knurling for secure grip.
Includes two 5/8x24 thread protectors.
Compatible with .308 LR308 firearms.
Customer support within 24 hours guaranteed.
Price Range: $7.99
Color: Black
Material: Alloy Steel
25
Made of durable 304 stainless steel.
Includes 120 pieces of various sizes.
Resistant to wear, rust, and corrosion.
Deep threads for secure fastening.
High strength and precision construction.
Ideal for diverse manufacturing applications.
Comes with a convenient plastic storage box.
Average Rating out of 5:
Price Range: $13.99
Color: Clear
Material: Stainless Steel, Steel
26
Compatible with .22LR, .223, and 5.56 firearms.
Durable steel construction for long-lasting performance.
Uniform black oxide finish for corrosion resistance.
Smooth threading for easy installation and removal.
Knurled design provides excellent grip and handling.
Two-pack for convenience and value.
Prevents damage and leakage from threads.
Average Rating out of 5:
Price Range: $8.99
Color: Black
Material: Steel
27
Includes installation tools for easy setup.
Designed for 1/4-20 internal coarse threads.
Features 3/8-16 external thread for versatility.
Constructed from durable carbon steel material.
Ideal for soft metals like aluminum and magnesium.
Thinwall design for lightweight applications.
Strong and solid construction for reliability.
Average Rating out of 5:
Price Range: $1.49
Color: Metallic Grey
Material: Carbon Steel
28
Converts 1/2x28 threads to 5/8x24.
Includes 2 thread adapters and rubber gaskets.
Made from premium stainless steel for durability.
Corrosion-resistant with surface electroplating treatment.
Features anti-slip knurling for better grip.
Easy to install, replaces damaged parts easily.
Prevents oil leakage for efficient performance.
Average Rating out of 5:
Price Range: $13.99
Color: Black
Material: Stainless Steel, Rubber
29
Three sizes: M6, M8, M10 for versatility.
Durable alloy steel for long-lasting use.
Corrosion-resistant with electroplating blackening process.
1/4 inch hex head fits standard electric drills.
Easy to use for various wood projects.
Ideal for furniture and DIY wood repairs.
Enhances efficiency and safety during installation.
Price Range: $11.29
Size: M6+M8+M10
Material: Chromium vanadium alloy steel
30
Includes 60 stainless steel wire thread inserts.
Assortment of seven sizes for versatile use.
Made of durable and resistant stainless steel.
Strong connection reduces vibration and sliding issues.
Improves strength and stability of screw connections.
Easy to install and maintain damaged threads.
Suitable for various automotive and mechanical applications.
Average Rating out of 5:
Price Range: $12.09
