Polished Hexagonal Fasteners Screw, Brand Name : Omeprecisions

CSK Anchor fasteners, specifically a type of plastic frame fixing anchor with screws, also known as nylon plug anchors or frame fixing anchors.

Product Type:

These are commonly referred to as plastic frame fixing anchors or nylon plug anchors. 

Components:

They typically consist of a plastic anchor (often red nylon) and a pre-assembled screw (often carbon steel or stainless steel). 

Applications:

They are designed for securing items in various solid materials like concrete, brick, and masonry.