Stainless Combination Bolt Socket Set Grub Lead Machine Allen Grub Point Screw

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: M1-M30
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Grade: 8.8
• Certificate: ISO9001
• Samples: Free Samples
• Delivery Time: 3-15days
• MOQ: 100PCS
• Transport Package: Carton
• Specification: M1-M30
• Trademark: HINA
• Origin: China
• HS Code: 731815
• Production Capacity: 1000t/Month
• Package Size: 21.00cm * 20.00cm * 17.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

    Set screws are specially designed for fixing the relative positions of mechanical parts and are also known as grub screws, stop screws, or positioning screws, etc. They play an important role in numerous fields such as mechanical manufacturing, automobiles, aerospace, and electronic equipment.
 

Materials

Carbon Steel: It includes low carbon steel such as Q235, 1018, 1022, etc. 

Alloy Steel: Such as SCM435 chromium-molybdenum alloy steel, etc. It has superior strength, hardness, toughness and other properties, and can meet the use scenarios with relatively high strength requirements.

Stainless Steel: Common ones include austenitic stainless steel such as SS302, SS304, SS316, etc.

Copper Alloy: Brass is composed of copper and zinc, with good mechanical properties and processing performance. 

Aluminum Alloy: It has a small density, light weight, and good electrical conductivity, thermal conductivity and corrosion resistance, but its strength is relatively low.

Plastics and Nylon: Such as polycarbonate, polyetheretherketone, nylon 6/6, etc. 

 

Types

 

Cylindrical Head: The diameter and height of the cylindrical head have corresponding size specifications. For example, the diameter of the cylindrical head of M4 may be approximately 7mm, and the height may be approximately 4mm.

Square Head: The side length of the square head varies according to different nominal diameters. For example, the side length of the square head of M5 may be approximately 5mm.

Hexagon Socket Head: The width across flats and the width across corners of the hexagon socket have standard dimensions. For example, the width across flats of the hexagon socket of M6 is 5mm.

 

Product Parameters

 

Thread Specifications	Cover a variety of common specifications ranging from M3 to M12, and can even be customized with non-standard thread specifications according to customers' special requirements to meet the fastening requirements of different mechanical equipment and components.
Nominal Length	The length generally ranges from 3mm to 40mm.
Thread Tolerance	Strictly comply with national or international standards, such as the common thread tolerance grade 6g
Surface Treatment	Electro-galvanizing Nickel plating Oxidation treatment

Product Advantages

• Multiple head types available
• Multiple tip shapes suitable for different scenarios
• Manufactured with high-quality materials
• High-precision machining
• Surface treatment to enhance performance

 

Application

• Mechanical Manufacturing
• Automotive Industry 
• Electronic Equipment
• Medical Devices
• Furniture Manufacturing