Custom Design Center

If general standard fasteners are not sufficient, or if you want to design and produce a fasteners for specific applications or strength requirements, please contact us ! Our facilities offer an array of custom machining and forming capabilities as well as optional finishes and coatings. We even offer in-house design and engineering assistance, CAD modeling, and prototyping to ensure that the fastener produced for your application performs at or above the standard that your application requires.

Custom Rivets

Looking for rivets built just for your application? We offer custom rivets in a variety of styles—semi-tubular, solid, flat head shoulder, countersunk, universal drive, and more. Just tell us what you need—size, shape, and specs—and we’ll deliver custom rivets designed to fit your project perfectly, with quality and consistency you can trust.
Semi-Tubular Oval Rivet

Semi-Tubular Oval Rivet

Semi-Tubular Countersunk Rivet

Semi-Tubular Countersunk Rivet

Semi-Tubular Brake Rivet

Semi-Tubular Brake Rivet

Semi-Tubular Flat Rivet

Semi-Tubular Flat Rivet

Tubular Shoulder Rivet

Tubular Shoulder Rivet

Flat Head Semi-Tub Shoulder Rivet

Flat Head Semi-Tub Shoulder Rivet

Flat Head Shoulder Rivet

Flat Head Shoulder Rivet

Solid Shoulder Rivet

Solid Shoulder Rivet

Solid Countersunk Rivet

Solid Countersunk Rivet

Solid Flat Rivet

Solid Flat Rivet

Solid Round Rivet

Solid Round Rivet

Dome/Large Flange Blind Rivet

Dome/Large Flange Blind Rivet

Countersunk Blind Rivet

Countersunk Blind Rivet

Brazier Drive Rivet

Brazier Drive Rivet

Universal Drive Rivet

Universal Drive Rivet

Trailer Liner Rivet

Trailer Liner Rivet

Custom Screws

Custom screws can be manufactured with any head style, drive, point, material, and coating. Specific configurations to match your unique requirements are not a problem!
Customize screws of different materials. Including stainless steel, carbon steel, aluminum, copper,etc.
Customize screws with different strength levels. Including 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc.
Customize screws with different surface treatments. Including white zinc, black zinc, yellow zinc, green zinc, color zinc, silver, gold, chromium, nickel, tin, copper, etc.
Customize screws with different head and groove types. The head shape includes cross, hexagon, rice character, plum blossom, H shape, triangle, square hole, Y shape, etc.
Grooves include pan head screws, round head screws, mushroom or truss head screws, countersunk head screws, flat head screws, oval or raised head screws, bugle head screws, cheese head screws, fillister head screws, flange head screws, hexagon socket head screws, square head screw, etc.
Standard:GB,Q(Automobile Standard),DIN,ASME,ASTM,ANSI,BS,EN,ISO,JIS
Custom Screws

Custom Nuts

We provide custom nuts to meet client requirements for size, head, outlook, hardness, materials and more.
Customize the shape and size according to the drawing.
Types of Custom Nuts: hex/heavy hex nuts, jam nuts, square nuts, self-locking nuts, sleeve nuts, coupling nuts, castle nuts, slotted nuts, etc.
Custom Materials: Mild carbon steel, stainless steel (T422SS, T304 SS, T316 SS, etc.), non-ferrous materials (aluminum, brass, copper, etc.)
Custom Finishes & Platings: zinc plated, cadmium plated, tin plated, copper plated, black oxide, Teflon finished, Fluorokote finished, hot dip galvanized, mechanical galvanized, passivated nuts.
wing nut

Wing Nut

Lock Nut

Lock Nut

Acorn Nut

Acorn Nut

Acorn Nut

Acorn Nut

Hex Nuts

Hex Nuts

Flange Nuts

Flange Nuts

Square Nut

Square Nut

Slot Nuts

Slot Nuts

Round Nuts

Round Nuts

Pipe Nuts

Pipe Nuts

Clamp Nut

Clamp Nut

Inner Hex Nut

Inner Hex Nut

Why Partner with Us?

Rolam is equipped with a standardized spare parts inventory system, so that both wearing parts and customized requirements can be prepared as quickly as possible. The shortest delivery time and the best quality of spare parts are important reasons for you to choose us, to ensure the supply of critical parts to better support your production plan.

100% Customization – No compromises. Every fastener is made to match your needs exactly.

End-to-End Service – One partner from design to delivery, reducing complexity and costs.

Engineering Excellence – Our team brings deep technical knowledge and problem-solving expertise to every project.

Reliable Lead Times – We know time is critical. That’s why we offer realistic, dependable delivery schedules.

Global Reach – Serving clients across North America, Europe, and Asia, with scalable production to support both prototypes and high-volume orders.

Contact Us today to discuss your custom requirements.

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Our engineering team is ready to bring your design to life—with accuracy, efficiency, and unwavering quality.

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