Stainless Steel ASME/ANSI B18.6.3-29-2013 Slotted hex head screws

Technical Specifications

• Materials: stainless steel
• Thread Size: 4# inch-3/8 inch
• Surface Treatment: Optional galvanized, black oxide, Dacromet (enhance corrosion resistance and service life)

Product Overview

Our Slotted Hex Head Screws are versatile industrial fasteners, available in multiple materials such as steel, stainless steel, and aluminum to meet the corrosion protection and strength requirements of various environments. These slotted hex fasteners integrate a slotted head for easy operation and a hex head for stable fastening, making them a common and reliable choice for assembly across industrial, construction, automotive, and furniture industries.
With precise specifications, anti-loosening features, and multi-material options, our multi-material slotted hex screws cover a wide range of lengths, diameters, and thread standards, perfectly adapting to complex assembly needs and delivering durable, secure fastening solutions for diverse application scenarios.

Functional Characteristics

• Slotted Design: The straight slot in the center of our Slotted Hex Head Screws allows screwdrivers to insert easily and apply rotating force, enabling accurate operation even in narrow spaces—greatly improving assembly efficiency in limited-access scenarios.
• Hexagonal Head Structure: The hex head of the slotted hex fasteners provides a stable contact surface with tools, reducing slippage risk and ensuring even force distribution during fastening, which enhances connection stability and prevents component damage.
• Precise Specifications: These multi-material slotted hex screws cover a wide range of lengths, diameters, and thread standards, fully accommodating complex assembly needs in different industries and ensuring compatibility with various mechanical and structural components.
• Anti-Loosening Feature: Some models of our Slotted Hex Head Screws are equipped with spring gaskets or special coatings, which increase friction and effectively resist vibration-induced relaxation, ensuring long-term fastening stability in dynamic environments (e.g., automotive, machinery).
• Multi-Material Options: Available in steel, stainless steel, aluminum and other materials, our slotted hex head fasteners can be customized to meet the corrosion protection and strength requirements of various harsh and general environments, expanding their application scope.

Applications

• Industrial Manufacturing: Slotted Hex Head Screws play a key role in the assembly of mechanical parts and equipment, supporting structural integrity and ensuring the stable operation of industrial machinery and production lines—with material options tailored to different industrial environments.
• Construction Industry: These slotted hex fasteners are ideal for fixing metal frames, door and window hardware, and ceiling hanging systems; stainless steel and aluminum options provide excellent corrosion resistance, adapting to the harsh conditions of construction sites.
• Automotive Repair: Widely used in vehicle maintenance, such as fixing interior panels and engine covers, our multi-material slotted hex screws meet the high-strength and anti-loosening requirements of automotive assembly and repair, with material options matching different vehicle parts.
• Furniture Industry: From assembling bookshelves to dining tables, these Slotted Hex Head Screws ensure the long-lasting stability of wood or metal furniture; aluminum and stainless steel options offer rust resistance, while steel options provide strong load-bearing capacity for daily use.