Hex Washer Head With Shoulder Self Tapping Screws

Premium quality tapping screws for aluminum alloy applications and high clamp load requirements

Hex Washer Head With Shoulder

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Hex Washer Head With Shoulder

We offer a variety of self tapping screws made from both stainless steel and carbon steel. They are ideal for use with aluminum alloy sheets when using stainless steel tapping screw and using both self tapping screws when high clamp loads are required.

Specification

  • Material: carbon steel, stainless steel, brass, aluminum
  • Diameter: #0 ~ #17 or M2 ~ M6.3
  • Length: 1/4" ~ 8" or 6mm ~ 200mm
  • Standard: IFI, DIN, JIS, BS

Head Type

  • flat (C.S.K.)head, pan head, oval head, hex washer head, hex flange head, wafer head, flat washer head, pancake head, bugle head, pan framing head, trim head, flat head with undercut, fillister head, cheez head, mod, truss head, truss (mushroom) head, and etc.

Drive Type

  • phillips, star, poze, square, slot, phillips/slot, phillips/square

Thread Type

  • type a, type b, type ab, type c, hi-low, double level thread, twinfast, coarse thread (60ﾟ), deep thread(45ﾟ) , type 17, type 23, type 25, type f, type u

Best Sale

Why Choose Stainless Steel Tapping Screws for Aluminum Alloy Applications?

Stainless steel tapping screws prevent galvanic corrosion when fastening aluminum alloy sheets, ensuring long-term structural integrity. Our hex washer head with shoulder design provides enhanced load distribution and superior holding power for aluminum fabrication. Contact us for material compatibility specifications and custom OEM solutions tailored to your aluminum processing requirements.

With over 20 years of manufacturing expertise and ISO 9001 and CE EN 14566 certifications, Boss Precision Works delivers consistent superior quality through systematically controlled production processes. Our hex washer head with shoulder screws feature multiple drive types including Phillips, star, Pozidriv, square, slot, and combination drives, paired with various thread types such as Type A, Type B, Type AB, Type C, hi-low, and specialty threads for optimal fastening performance. Whether you're working with furniture assembly, industrial equipment, or metal fabrication projects, our professional OEM/ODM capabilities ensure you receive precisely engineered fastening solutions backed by comprehensive quality management and modern production technology.

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