Best Hex Socket Binding Screws in 2026

✿ 1, WHAT YOU GET ---- In this kit, You will get 25Pcs Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Kit with 1Pcs Allen Wrench, Including M6x20mm; 12Pcs and M6x17 Nuts: 12Pcs. We now have a variety of sizes to choose from, you can choose whatever you need, which can fully meet your daily needs.

✿ 2, PRODUCT SIZE ---- Applicable Hole Dia：5/16"(8mm); Male Thread Size(Screw): M6x16mm; M6x20mm; M6x25mm; M6x30mm; M6x35mm; M6x40mm; M6x45mm; M6x50mm; M6x55mm; M6x60mm; M6x65mm; M6x70mm; M6x75mm; M6x80mm and M6x17(D*L); Female Thread Size(Top): M6 x 17mm(D*L). Threaded post lets you open and re-attach piece where needed.

✿ 3, HIGH QUALITY ---- Every barrel nut and bolt is Precision mechanical thread, made of high-quality carbon steel material, black powder coating, anti-rust. Those have the performance of high hardness and good toughness, The screw thread is clear and not easy to loose. which make the kit more sturdy and durable.

✿ 1, WHAT YOU GET ---- In this kit, You will get 120Pcs Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Kit with 1Pcs Allen Wrench, Including M6x16mm: 25Pcs; M6x20mm: 15Pcs; M6x25mm: 10Pcs; M6x30mm: 10Pcs; M6x35mm: 10Pcs and M6x17 Nuts: 60Pcs. We now have a variety of sizes to choose from, you can choose whatever you need, which can fully meet your daily needs.

✿ 2, PRODUCT SIZE ---- Applicable Hole Dia：5/16"(8mm); Male Thread Size(Screw): M6 x 16mm(D*L); M6 x 20mm(D*L); M6 x 25mm(D*L); M6 x 30mm(D*L); M6 x 35mm(D*L); Female Thread Size(Top): M6 x 17mm(D*L). Threaded post lets you open and re-attach piece where needed.

✿ 3, HIGH QUALITY ---- Every barrel nut and bolt is Precision mechanical thread, made of high-quality carbon steel material, black powder coating, anti-rust. Those have the performance of high hardness and good toughness, The screw thread is clear and not easy to loose. which make the kit more sturdy and durable.

✿ 1, WHAT YOU GET ---- In this kit, You will get 120Pcs Carbon Steel Black Hex Drive Socket Cap Bolts Barrel Nuts Kit with 1Pcs Hex Key, Including M6x40mm: 25Pcs; M6x50mm: 15Pcs; M6x60mm: 10Pcs; M6x70mm: 10Pcs; M6x80mm: 10Pcs and M6x17 Nuts: 60Pcs. We now have a variety of sizes to choose from, you can choose whatever you need, which can fully meet your daily needs.

✿ 2, PRODUCT SIZE ---- Applicable Hole Dia：5/16"(8mm); Male Thread Size(Screw): M6 x 40mm(D*L); M6 x 50mm(D*L); M6 x 60mm(D*L); M6 x 70mm(D*L); M6 x 80mm(D*L); Female Thread Size(Top): M6 x 17mm(D*L). Threaded post lets you open and re-attach piece where needed.

✿ 3, HIGH QUALITY ---- Every barrel nut and bolt is Precision mechanical thread, made of high-quality carbon steel material, black powder coating, anti-rust. Those have the performance of high hardness and good toughness, The screw thread is clear and not easy to loose. which make the kit more sturdy and durable.

60 sets of 6 sizes:Screw and base diameter is 10mm (3/8 inch) , post diameter is 5mm (3/16 inch) , 6 kind of post length are 6mm (1/4 inch) , 10mm (3/8 inch) , 15mm (9/16 inch) , 25mm(15/16 inch) , 35mm(11/8 inch) , 45mm(7/4 inch) .

Quality material: Scrapbook Extenders Post made of quality carbon steel material,sturdy and anti-rust.

Lustrous color: nickel-plated Silvery,uniform coating,round and smooth, with beautiful appearance to give good luster.

【Dimension】Screw Thread Specification: M4 x 25mm; Cap Nut Thread Specification: M4; Length Under Nut Head : 8mm/0.31"; Nut Head Diameter: 9mm/0.35"; Nut Aperture: 5mm/0.2".

【Good Quality】-Made of quality carbon steel material, nickel plated surface, sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness.

【Easy to Use】Easily applied with standard screwdriver. Threaded post lets you open and re-attach piece where needed.

【M6 Furniture Cap Bolt Kit】Includes 85 pcs 7 different sizes Hex Socket Cap Bolts (M6 x 20mm 30mm 40mm, 50mm 60mm,70mm, 80mm each is 6pcs) + 70pcs Barrel Nuts + 1pc Hex Key. With multiple lengths available, you can choose the perfect size to meet different needs. Comes with a durable plastic case with size label for convenient storage.

【Strong and Rustproof Material】The furniture bolts and barrel nuts are made of premium carbon steel material with nickel plated, high hardness, smooth and burr-free. The rust preventative silver nickel finishes ensure their good performance even in wet environment, which also give them a slightly glossy appearance.

【Selected Custom Set】These furniture hardware features standardized metric thread on both the female threaded barrel nuts & the male threaded bolts, clean, accurate and neat. Once installed, they won’t easy to out of shape or slid in the process of rolling.

【M6 Furniture Cap Bolt Kit】Includes 141 pcs 14 different sizes Hex Socket Cap Bolts (M6 x 16mm 20mm 25mm 30mm 35mm 40mm 45mm 50mm 55mm 60mm 65mm 70mm 75mm 80mm, each is 5pcs) + 70pcs Barrel Nuts + 1pc Hex Key. With multiple lengths available, you can choose the perfect size to meet different needs. Comes with a durable plastic case with size label for convenient storage.

【Strong and Rustproof Material】The furniture bolts and barrel nuts are made of premium carbon steel material with nickel plated, high hardness, smooth and burr-free. The rust preventative silver nickel finishes ensure their good performance even in wet environment, which also give them a slightly glossy appearance.

【Selected Custom Set】These furniture hardware features standardized metric thread on both the female threaded barrel nuts & the male threaded bolts, clean, accurate and neat. Once installed, they won’t easy to out of shape or slid in the process of rolling.

【Dimension】Screw Thread Specification: M6 x 25mm; Cap Nut Thread Specification: M6; Length Under Nut Head : 15mm/0.59"; Nut Head Diameter: 12.8mm/0.5"; Nut Aperture: 8mm/0.31"; Groove Type: 4mm/0.16".

【Good Quality】Made of quality carbon steel material,spraying treatment,sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness.

【Easy to Use】Easily applied with standard screwdriver. Threaded post lets you open and re-attach piece where needed.

【SIZE】- Applicable Hole Dia: 1/8"(4mm); Male Screw Thread Type: M3; Female Nut Thread Size(Base): M4 x 10mm(D*L).

【PACKAGE CONTENT】- 20 sets× Screw Post

【ADVANTAGE】- Precision mechanical thread, made of carbon steel material, anti-rust. They are an important addition to any leather clothing or accessories

【Dimension】Screw Thread Specification: M6 x 20mm; Cap Nut Thread Specification: M6; Length Under Nut Head : 15mm/0.59"; Nut Head Diameter: 12.8mm/0.5"; Nut Aperture: 8mm/0.31"; Groove Type: 4mm/0.16".

【Good Quality】-Made of quality carbon steel material, zinc plated surface, sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness.

【Easy to Use】Easily applied with standard screwdriver. Threaded post lets you open and re-attach piece where needed.

【SIZE】- Applicable Hole Dia: 1/8"(4mm); Male Screw Thread Type: M3; Female Nut Thread Size(Base): M4 x 16mm(D*L).

【INSTALLATION】- Make a hole within 0.5mm larger than the diameter of the female rod, put the screw and nut on both sides of the locked object, and select the appropriate tool to lock it

【ADVANTAGE】- Precision mechanical thread, made of carbon steel material, anti-rust. They are an important addition to any leather clothing or accessories