Overview

This is a specialized fastening component made from either SS201 or SS304 stainless steel, designed with a non-standard configuration featuring a cross-recessed drive and a T-type head. As a “non-standard part,” its dimensions, thread specifications, and overall design are customized to meet specific application requirements that standard bolts cannot fulfill.

Material:

• SS201 Stainless Steel: A cost-effective alternative to SS304, offering good strength and corrosion resistance in milder environments. It typically contains lower nickel and higher manganese.
• SS304 Stainless Steel: A widely used austenitic stainless steel known for its excellent corrosion resistance, especially against oxidation and many corrosive agents. It also offers good formability and weldability.

Head Type:

• T-Type Head: This refers to a head shape that often resembles the letter “T” when viewed in cross-section or from certain angles. The specific geometry of a “T-type” head can vary greatly for non-standard parts, but it typically implies a wider top section relative to its shank, designed for specific insertion, locking, or aesthetic purposes. It might be used for sliding into a channel, acting as a stop, or providing a broad bearing surface.

Drive Type:

• Cross Recessed: This indicates a drive system with a cross-shaped indentation on the head, commonly known as a Phillips head. This allows for tightening or loosening with a Phillips screwdriver, providing good torque transmission and reducing cam-out compared to a slotted drive.

Non-standard Part:

• Being a “non-standard part” means that this bolt is custom-manufactured to precise specifications. These specifications could include:
  • Unique dimensions (length, head size, shank diameter)
  • Specific thread pitch or form
  • Custom features on the T-type head for particular mating components
  • Special surface finishes beyond standard passivation

  This customization ensures perfect fit and function for specialized assemblies where off-the-shelf fasteners are inadequate.

Typical Applications (General for such a custom fastener):

Given its non-standard and T-type head design, such a bolt would likely be used in applications requiring:

• Sliding or captive installations within channels or grooves.
• Specific locking or alignment features that a standard hex or round head cannot provide.
• Assemblies where a broad, flat bearing surface is needed on the head for particular components.
• Equipment in industries like:
  • Electronics/Enclosures: For mounting components or panels within custom housings.
  • Medical Devices: Where specific geometries and hygienic materials (SS304) are crucial.
  • Specialty Machinery: Custom equipment requiring unique fastening solutions for assembly or adjustment.
  • Furniture/Fixtures: Custom designs often require specialized fasteners for aesthetics or functionality.

The choice between SS201 and SS304 would depend on the specific environmental conditions and budgeted cost, with SS304 offering superior corrosion resistance for more demanding or sensitive applications.