An SS (stainless steel) spline bolt is a fastener commonly used in applications requiring high strength, corrosion resistance, and secure attachment. The key features of an SS spline bolt are:

Key Features:
1 Material:
Made of stainless steel, providing excellent resistance to rust, corrosion, and environmental damage.
Common grades include SS304, SS316, or specialized alloys, depending on the application.

2 Spline Design:
The bolt head has a spline (star-like) pattern instead of a traditional hex or Phillips head.
Offers higher torque transfer and reduced slippage during tightening or loosening.

3 Applications:
Widely used in automotive, marine, and aerospace industries.
Ideal for structural joints, machinery, and environments with high humidity or exposure to chemicals.
Advantages:

Enhanced grip compared to standard bolts. Higher durability and long-lasting performance.