Can Riegel Fasteners manufacture a fastener from my drawing?

Yes. Our Special Fasteners range covers non-standard and custom-engineered fasteners built to customer drawings, samples, or specific application requirements.

What is the minimum order quantity for special or custom fasteners?

Minimum order quantities depend on the complexity and material of the part. Contact our team with your specification for a tailored quote and lead time.

What materials and finishes are available for special fasteners?

We work with mild steel, stainless steel (SS 304 / 316), alloy steel, and brass, with finishes including zinc plating, hot dip galvanizing, black oxide, and passivation depending on the application.

Do you provide material traceability for custom fasteners?

Yes, full material traceability documentation is provided for special and custom-engineered fasteners, consistent with our ISO 9001:2015 quality processes.

Special Fasteners for Custom Industrial Applications

Riegel Fasteners supplies special and custom-engineered fasteners for applications where standard catalog items don't fit the requirement. From non-standard bolts to application-specific hardware built to customer drawings, every special fastener is manufactured to IS, DIN, and ISO standards with full traceability.

Types of Special Fasteners We Supply

Custom Bolts & Studs

Drawing-Based Components

Non-Standard Sizes

Application-Specific Hardware

Technical Specifications

Materials Available	Mild Steel (MS), Stainless Steel (SS 304 / SS 316), Alloy Steel, Brass, High Tensile Steel
Standards	IS, DIN, ISO, ANSI/ASME, or customer-supplied drawing
Finishes	Zinc Plated, Black Oxide, Hot Dip Galvanized (HDG), Passivated, Self Colour
Grades	As per product / application requirement

Special Fasteners — Custom-Engineered Industrial Hardware

Types of Special Fasteners We Supply

Custom Bolts & Studs

Drawing-Based Components

Non-Standard Sizes

Application-Specific Hardware

Technical Specifications

Special Fasteners Inventory

Need a Special or Custom Fastener?

RAN Number	-
Material	-
Available Sizes	-
Standard	-
Finish	-
Grade	-

Special Fasteners — Custom-Engineered Industrial Hardware

Types of Special Fasteners We Supply

Custom Bolts & Studs

Drawing-Based Components

Non-Standard Sizes

Application-Specific Hardware

Technical Specifications

Special Fasteners Inventory

Need a Special or Custom Fastener?

Product Name

Technical Specifications