HEX SOCKET SET SCREW - FLAT POINT

Short Description

Brand:- SAI or any general.

Not every fastener is meant to pass through two parts and clamp them together, some are designed to lock one part against another without any bolt head or nut in sight. That's exactly the job of a hex socket set screw flat point, a headless fastener that threads entirely into a hole and uses its flat tip to bear directly against a shaft or mating surface. The internal hex socket lets it sit fully recessed, leaving no protrusion once tightened, which matters in rotating machinery where anything sticking out could catch or snag. The flat point spreads contact pressure over a slightly wider area than a pointed tip, making it a common choice when repeated adjustment is expected and marking up the shaft isn't acceptable.

Material: Alloy steel or stainless steel (SS 304/316) depending on application
Grades: Available in property class 45H and stainless A2 grades
Thread Type: Fully threaded machine thread along the entire length
Size Range: M3 to M20, with custom lengths manufactured on request
Surface Finish: Black oxide, zinc plated, or plain stainless finish
Point Type: Flat point tip for even, low-marring surface contact
Standards: Manufactured in accordance with DIN 913 and ISO 4026 specifications

Key Features

Fully headless design that sits completely recessed once installed
Flat tip that bears evenly without deeply marking the shaft
Internal hex socket for a strong, slip-free driving grip
Available in alloy steel and stainless steel construction
Suitable for repeated adjustment without shaft damage
Corrosion-resistant finishes for varied working environments
No protrusion, reducing snag risk on rotating components
Consistent thread engagement for a firm locking hold

Applications of Hex Socket Set Screw - Flat Point

Locking collars on rotating shafts
Pulley and gear hub fastening
Adjustable machine fixtures
Bearing and bushing assemblies
Cam and lever locking mechanisms
Furniture leg height adjustment fittings
Precision instrument alignment components
Conveyor roller assemblies
Motor and coupling fittings
General machine adjustment and locking work

Advantages of Hex Socket Set Screw - Flat Point

Sits fully recessed with zero external protrusion
Reduces the chance of marking or scoring the shaft
Handles repeated loosening and retightening well
Strong hex socket grip resists rounding under torque
Suits applications needing frequent position adjustment
Available in finishes for both dry and humid environments

Why Choose Genuine Enterprises

Set screws often get overlooked until one strips or slips under load, and by then the machine downtime has already cost more than the fastener itself. We check flatness and squareness on the tip of every batch we produce, since an uneven tip is usually the reason a set screw fails to hold a shaft in position over time. Machine builders working with adjustable fixtures and rotating assemblies have told us this attention to tip geometry is what sets a good batch apart from a poor one.

Getting the tip geometry right on a hex socket set screw supplier in India search often comes down to details buyers can't check until the screw is already installed, which is why we test flatness before packing rather than after a complaint. We also keep multiple point types on hand for engineers comparing flat point against cone or cup point options for their specific application. That kind of upfront testing tends to save far more time than it costs.

1.What is a hex socket set screw flat point used for?
It's used to lock a rotating part like a pulley or collar onto a shaft without marking the shaft surface deeply.

2. How is a flat point different from a cup point set screw?
A flat point spreads contact pressure over a slightly wider, flatter area, while a cup point has a small recessed edge that bites in more aggressively.

3. Does this screw work for parts that need frequent adjustment?
Yes, the flat point is often chosen specifically because it allows repeated loosening and retightening without damaging the shaft.

4. What tool is needed to install this screw?
A hex key of the matching size is used to drive this screw into its threaded hole.

5. Is stainless steel available for humid or outdoor machinery?
Yes, SS 304 and SS 316 variants are available for humid or corrosion-prone environments.