Brass countersunk head screws set suit as Furniture hardware parts
Type: Hexagon Head
Connection: Common Bolt
Head Style: round
Standard: DIN, ANSI, GB, BSW
Grade: Brass
Brass countersunk head screws are an ideal choice for use as furniture hardware parts. Their durable and corrosion-resistant nature makes them suitable for both indoor and outdoor furniture. The countersunk head design ensures a flush finish, providing a professional and polished look to the furniture. These screws are easy to install and offer a secure hold, ensuring that the furniture stays in place for years to come. Whether you are building new furniture or repairing existing pieces, this set of brass countersunk head screws will be a valuable addition to your toolkit. With their high-quality material and versatile use, they are sure to meet all your furniture hardware needs.
| Material | H58/H59/H60/H62 |
| Color | Polish |
| Standard | DIN933/DIN934/DIN125/DIN127B |
| Available Packing | Box+Chipboard Cartons+Plywood pallet with Belt &Film. |
| Payment | T/T |
| Price | FOB China Ningbo or shanghai port |
| Finished | Polish |
| Thread | Coarse, Fine |
| Used | Building Industry Machinery |
| Specifications consist of a*L such as: M4*20 (thread diameter 4mm*length 20mm) including head length | |||||
| Size | Dia(d) | Thread pitch(p | Head diameter(dk) | Head thickness(k) | |
| M1 | 1.0 | 0.25 | 2.0-1.7 | 0.6 | |
| M1.2 | 1.2 | 0.25 | 2.1-1.8 | 0.9 | |
| M1.4 | 1.4 | 0.3 | 3.0-2.6 | 1.0 | |
| M1.6 | 1.6 | 0.35 | 3.2-2.7 | 1.2 | |
| M1.7 | 1.7 | 0.35 | 3.3-2.8 | 1.2 | |
| M2 | 2.0 | 0.4 | 3.8-3.5 | 1.3 | |
| M2.5 | 2.5 | 0.45 | 4.7-4.4 | 1.5 | |
| M3 | 3.0 | 0.5 | 5.5-5.2 | 1.7 | |
| M4 | 4.0 | 0.7 | 7.6-7.1 | 2.6 | |
| M5 | 5.0 | 0.8 | 8.9-8.5 | 3.1 | |
| M6 | 6.0 | 1.0 | 11.2-10.5 | 3.6 | |
| M8 | 8.0 | 1.25 | 14.7-14.1 | 4.5 | |
| M10 | 10.0 | 1.5 | 18.3-17.5 | 6.0 | |
| The above data is a single batch of manual measurement data, there are certain errors, please be careful if you mind! Unit: mm | |||||
There are many types of bolts, each with its own characteristics. The most significant difference is the design of its head. With the exception of the "flat head bolt", all bolts are equipped with a head, which is the top of the bolt that contains one or more grooves for the tool head. It is by placing these tool heads into these head grooves and rotating them that we install the bolts. Although there are many types of bolt heads, they can generally be divided into two major categories: countersunk head bolts and non-countersunk head bolts.
The unique feature of countersunk bolt heads is their ability to sit perfectly flush with the mounting surface. The head of this bolt is designed to be relatively wide and then tapers toward the shaft, creating a tapered design. This tapered design allows the head of the countersunk head bolt to penetrate deeply into the surface of the workpiece, making the bolt almost invisible, providing a cleaner and more beautiful appearance.
The non-countersunk head bolt head shows a completely different shape from the countersunk head bolt head. Non-countersunk bolt heads protrude from the surface of the workpiece after installation. The head is wider than the shank and has no taper. This design allows the head of the non-countersunk head bolt to first contact the surface of the workpiece when it is screwed in, and the screw-in depth of the bolt is determined. Non-countersunk head bolts tend to be more popular in applications such as woodworking because they do not put undue stress on the workpiece.
It is worth mentioning that during the installation process of countersunk head bolts, due to the tapered design of their heads, they may cause damage to the surface of the workpiece. This is because when the countersunk head bolt is screwed into the workpiece, the tapered area of its head will squeeze the surface of the workpiece, causing stress concentration. Non-countersunk head bolts have no taper and the diameter of their head and handle are consistent, so they will not exert excessive pressure on the surface of the workpiece during installation, thus avoiding possible damage.
To sum up, the main difference between countersunk head bolts and non-countersunk head bolts is the design of their heads. The heads of countersunk head bolts are tapered and can be flush with the surface of the workpiece, but may cause damage to the surface of the workpiece; the heads of non-countersunk head bolts are straight and protrude from the surface of the workpiece, putting less pressure on the surface of the workpiece. , so it is more advantageous in some applications. Each of these two types of bolts has its own characteristics and applicable scenarios. When choosing, we need to make judgments based on specific needs and conditions.
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