Disc Cap Screw For Bajaj Bikes Bajaj Genuine Parts
This pack consists of disc cap screws.
Product Description
- Brand - Bajaj Genuine Parts
- Number - Pack of 2 , Pack of 6 , Pack of 10
- Color - Silver
- Headtype - Cross Slot Screw
About this product
Standard bolts (like hex bolts) require a lot of "swing room" for a wrench. Cap screws are different:
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Space Savers: Because the drive is internal, the head can be "counterbored" (sunk into a hole), leaving a smooth, flush surface.
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High Strength: Typically made from high-strength alloy steel, these are often rated for much higher loads than standard hardware store bolts.
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Torque Efficiency: The internal hex allows for higher torque application without the tool slipping or "rounding off" the head.
Common Variations
Depending on the "disc" application (like brake rotors or low-profile machinery), you might be looking for one of these:
| Type |
Head Profile |
Best Use Case |
| Standard Socket Head |
Tall, cylindrical |
General machinery and heavy-duty clamping. |
| Button Head |
Rounded, dome-shaped |
Used when a lower profile is needed for safety or aesthetics. |
| Flat Head (Countersunk) |
Flat top, conical base |
To sit perfectly flush with the surface of a disc or plate. |
| Low Profile |
Shorter cylinder |
Used when there is very little clearance above the screw. |
Materials & Grades
If you are replacing these in a mechanical system, the grade matters immensely.
-
Alloy Steel (Grade 12.9): The standard for industrial use; extremely strong but prone to rust if not coated (usually black oxide).
-
Stainless Steel (304 or 316): Great for corrosion resistance, but generally not as strong as alloy steel.
-
Zinc Plated: Provides a middle ground of basic rust protection.
In the world of fasteners, a Disc Cap Screw—most commonly known as a Socket Head Cap Screw (SHCS)—is the heavy lifter of the precision engineering world.
If you're looking at a screw with a cylindrical head and an internal hexagonal drive (Allen key style), you’ve found it. These are designed for applications where space is tight, but strength is non-negotiable.
Pro-Tip: The "Brake Disc" Context
If you are looking for screws specifically for automotive brake discs, these are often specialized. They frequently feature a "Torx" drive rather than a Hex drive to prevent stripping and are often treated with a dry thread-locker to ensure they don't vibrate loose under high heat.
Suitable For
Part Number - DJ191031
Bolts and Nuts , Fastners