Screws City
✓Price
$55.99
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HiPicco 10 Pcs Thread Adapter Sleeve Reducing Nut, M8 x 1.25 Male to M4 x 0.7 Female Thread Stainless Steel Repair Insert Nut Screw 15mm Length Reducer Conversion Fastener
★★★★★
$55.99
Options
36 availableSize: M4 x M8 x 15mm
M4 x M6 x 9.5mmM6 x M10 x 20mmM8 x M14 x 18mmM5 x M8 x 12mmM4 x M8 x 15mmM4 x M8 x 6mmM8 x M10 x 15mmM4 x M6 x 12mmM5 x M10 x 10mmM2 x M4 x 5mmM6 x M10 x 14mmM3 x M5 x 4mmM6 x M10 x 10mmM3 x M5 x 10mmM6 x M8 x 15mmM4 x M6 x 5mmM6 x M8 x 6mmM4 x M6 x 8mmM4 x M6 x 10mmM6 x M12 x 15mmM6 x M10 x 15mmM4 x M8 x 10mmM4 x M6 x 15mmM8 x M10 x 12mmM5 x M10 x 20mmM5 x M8 x 20mmM2 x M4 x 4mmM2.5 x M4 x 4mmM3 x M5 x 6mmM10 x M12 x 12mmM6 x M10 x 8mmM3 x M6 x 10mmM10 x M12 x 20mmM6 x M8 x 10mmM4 x M6 x 6mmM10 x M14 x 20mm
Quantity
1
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About this item
- Specification: Male Thread Size: M8 x 1.25; Female Thread Size: M4 x 0.7; Length: 15mm / 0.59 inch; 10 Pack x Threaded Inserts
- Material: Made from high-grade 303 stainless steel, these repair nuts provide superior corrosion resistance, rust prevention, and exceptional strength. Engineered for reliable performance and long life, even under extreme stress, ensuring a secure, maintenance-free solution for industrial, marine, or outdoor applications.
- Feature: Each thread-reducing nut includes a convenient slot at the top, allowing for easy installation and removal with a flat-head screwdriver. Designed for simplicity and efficiency in handling. Features a smooth surface with deep, clear threads for even force distribution.
- Application: The thread reducer are essential for fixing damaged or mis-threaded holes, commonly used with screws and bolts in industrial fastening systems. Perfect for applications in aviation, automotive, electronics, computer hardware, lighting fixtures, mechanical equipment, and radiators. Durable and reliable, these nuts offer long-lasting solutions across multiple industries.
- Note: If there is a stripped M4 thread and you wish to continue using an M4 thread, you can use this method to expand the M4 thread to M8, and then recover it back to M4 using the repair nut. By reducing the diameter and utilizing stainless steel material, it will make the M4 thread stronger.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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