Socket Set Screw With Flat Point (DIN913)

Socket Set Screw With Flat Point (DIN913), also known as Flat Point Socket Set Screw, Flat Point Grub Screw, Allen Set Screw, Hex Socket Set Screw With Flat Point or Internal Hex Grub Screw, is a headless threaded fastener with an internal hexagon socket drive and a flat end point. It is commonly used to hold, adjust, locate or secure one component against another without using a traditional screw head.

Unlike normal cap screws, socket set screws do not have an external head. They are tightened into a threaded hole using an Allen key or hex key. The flat point design provides a flatter contact surface compared with cone point or cup point set screws, making it useful for applications where the user wants holding or positioning with less aggressive surface marking.

Socket Set Screw With Flat Point (DIN913) is commonly used in machinery, shafts, collars, pulleys, gears, sprockets, couplings, hubs, knobs, handles, jigs, fixtures, guide mechanisms, automation equipment, motors, pumps, gearboxes and industrial maintenance applications. It is suitable where compact fastening, hidden adjustment, light positioning or repeated assembly and disassembly are required.

Material :

• Steel , Stainless Steel 304 (A2)

Finishing :

• Steel comes in Black Oxide Finishing

Dimensions:

Key Features:

• DIN913 socket set screw with flat point design
• Also known as flat point grub screw, Allen set screw or hex socket set screw with flat point
• Headless design allows the screw to sit inside or below the threaded hole surface
• Internal hexagon socket drive for Allen key / hex key installation
• Flat point provides wider and less aggressive contact compared with cone point or cup point styles
• Suitable for light holding, adjustment, positioning and repeatable fastening applications
• Useful when the mating surface should not be heavily indented
• Suitable for shafts, collars, pulleys, gears, sprockets, hubs, knobs, handles and couplings
• Steel option suitable for general machinery, tooling and industrial fastening applications
• Stainless Steel 304 (A2) option suitable for better corrosion resistance and cleaner appearance
• Steel comes in Black Oxide Finishing
• Practical for maintenance, repair, replacement, production assembly and project supply

Applications:

Socket Set Screw With Flat Point (DIN913) is commonly used in:

• Light shaft locking and component positioning
• Pulley, gear and sprocket adjustment
• Collar, hub and coupling fastening
• Knob, handle and lever fixing
• Jig and fixture positioning
• Guide mechanism adjustment
• Stopper and locating applications
• Machinery assembly and maintenance
• Automation equipment assembly
• Motor, pump and gearbox repair
• CNC machine and production equipment maintenance
• Tooling and precision mechanical assemblies
• Factory maintenance and MRO work
• Repeated assembly and disassembly applications
• General commercial and industrial fastening applications

Common Related Names

Flat Point Socket Set Screw

• A common technical name for a headless socket screw with a flat end point.

Flat Point Grub Screw

• A popular workshop and maintenance name, especially when used for positioning or holding parts.

Allen Set Screw

• Used because the screw is installed using an Allen key or hex key.

Hex Socket Set Screw With Flat Point

• A more detailed name that describes both the internal hex socket drive and flat point design.

Internal Hex Grub Screw

• A general trade name used for headless socket screws with internal hex drive.

Why Choose Our Socket Set Screw With Flat Point (DIN913)

Choosing the correct Socket Set Screw With Flat Point (DIN913) is important for fitment, holding function, surface contact, corrosion resistance, drive engagement and long-term assembly reliability. The screw should match the thread size, thread pitch, length, material, finishing, hex socket size, mating threaded hole, contact surface, tightening torque and working environment.

Steel Socket Set Screw With Flat Point with Black Oxide Finishing is a practical option for general machinery, indoor equipment, collars, hubs, couplings, knobs, handles, jigs, fixtures, guide mechanisms, adjustment points and industrial maintenance applications. Stainless Steel 304 (A2) Socket Set Screw With Flat Point is suitable when better corrosion resistance, cleaner appearance and stainless steel material compatibility are required.

The flat point design is useful when the application needs holding or positioning with a broader contact surface. Compared with cone point or cup point set screws, flat point screws are less aggressive and may help reduce deep marking on the mating surface. This makes them suitable for selected adjustment, temporary holding, repeat assembly, softer mating parts and components that may need to be repositioned.

Compared with cup point set screws, flat point set screws usually provide less biting force but gentler contact. Compared with cone point set screws, flat point set screws are not designed for aggressive positive indentation. For stronger shaft locking, a cup point or cone point may be selected depending on the application requirement. For controlled location into a prepared hole or groove, dog point set screws may be more suitable.

DIN913 / ISO 4026 set screws are commonly used for replacement and maintenance because many machines and mechanical parts require the correct point style. Users should confirm whether the existing screw is flat point, cup point, cone point or dog point before ordering, because each point style performs differently.

For best performance, the screw should be tightened using the correct Allen key size and suitable torque. For high-speed rotating, high-load, safety-related, vibration-prone or critical machinery assemblies, screw size, thread engagement, point contact, shaft hardness, torque value and joint design should be checked by a qualified person or project specification.

We supply Socket Set Screw With Flat Point (DIN913) for machinery users, factories, maintenance departments, automation machine builders, tooling workshops, mould and die users, jig and fixture makers, equipment manufacturers, metal fabricators, motor repair teams, pump service teams, gearbox service users, workshop users, hardware resellers and industrial customers in Selangor, Kuala Lumpur and across Malaysia, including Klang, Shah Alam, Puchong, Petaling Jaya, Subang, Port Klang, Balakong, Cheras, Kajang, Rawang, Semenyih, Ampang, Banting, Putrajaya, Cyberjaya and Seremban.