The Manufacturing Advantage for OEMs

When every fastener plays a role in production and performance, manufacturers rely on Optimas. With in-house engineering and tool & die to machining, sorting and quality—plus local finishing—our manufacturing service delivers externally threaded fasteners that connect products and strengthen confidence.

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200,000

Total Pieces

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40%

Riduzione della parte di fissaggio

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1-4 Weeks

Delivery Time

Explore QuickShip

“When Cummins faced a fastener shortage, Optimas stepped in.
The timely production and delivery of materials played a crucial role 
in preventing a line-down situation for Cummins.”

— Ethan W. Boonstra, Direct Materials Specialist, Cummins

End-To-End Solutions With the Highest Standards From Design Through Delivery

Our skilled workforce and advanced, cold-form manufacturing equipment produce over
400 million engineered and standard fasteners annually.

Produzione
Qualità
Complete manufacturing process in-house
ISO and IATF certified facility
2mm to 22mm D x 5mm to 220mm L externally threaded fasteners
Best-in-class parts-per-million
40+ fili e 7 stili SEMS
Robust quality management system with pre- and post-production processes
Bar turning up to 42 mm D x 175mm L
On-site quality lab with 20+ test, inspection and measuring capabilities
23 raw material types and 15 point configs
Industry-leading validation equipment
30+ fastener sizes—standard and metric
Centralized PPAP administration with expedited service
25+ external/internal head/drive combos
Traceability from raw material to final product
8 licensed thread forming and drive styles
Safe launch protocols for new customers and products
Local secondary and finishing processes
Six Sigma programs eliminate waste and reduce process variations

Precision Manufacturing for a Practical Advantage

Integrated manufacturing, from a single location offers the speed, quality and consistency OEMs rely on to maximize production.

Get Externally-Threaded Fasteners Quickly Without Sacrificing Quality

139,000 Sq Ft

Innovative production facility for high-volume programs and short lead time situations, centrally located in Wood Dale, IL.

112 Machines

Modern cold headers, thread rollers, shavers, trimmers, pointing, slotting, drilling and sorting machines support efficient production.

Local Secondary Processors

Deep local relationships offer heat treat, plating, coating and other secondary processes to complete a part.

IATF and ISO Certified

Demonstrates our commitment to consistent quality, process excellence and continuous improvement that ensure reliable performance.

When Demand Outpaces Inventory, QuickShip Delivers

Designed for low-stock and short lead-time situations, QuickShip delivers externally threaded fasteners, from a print spec, in as little as 1-4 weeks. Onshore raw materials and a prime manufacturing location fast-track run-time and transportation for large and small quantities. Proven processes, developed by manufacturing experts, ensure parts arrive on time, in-full and ready for installation.

US Production

ISO/IATF, cold-formed
engineered and standards from
M2-20 D and 5-200MM L. 

End-to-End Services

In-house engineering, tool & die, production, sorting and quality, plus local heat treat/plating.

Fully Formed & Finished

Numerous raw materials,
thread styles, licensed brands,
point configs.

Manufacturing Services FAQs

Optimas provides world-class fastener manufacturing services, specializing in cold forming for engineered and standard fasteners. Services include in-house engineering, tool and die development, 3D printing, testing and validation, and secondary operations, allowing Optimas to act as a single-source manufacturing partner.

Cold forming is a manufacturing process that shapes metal at room temperature using high-pressure dies. It produces high-strength fasteners with excellent dimensional accuracy, minimal material waste, faster production throughput, and reduced need for secondary machining.

Cold forming is used to manufacture externally threaded fasteners (bolts and screws) from single- to six-station in complexity. Capabilities include SEMS fasteners, thread forming designs, licensed drives and complex geometries.

Single-die to 6-station cold forming allows manufacturers to balance complexity, volume, and cost. Multi-station forming enables more complex geometries and tighter tolerances while maintaining high production efficiency and near-zero material waste.
Optimas manufacturing facilities are certified to IATF 16949 and ISO 14001 standards. These certifications reflect rigorous quality management systems, environmental responsibility, and consistent production processes required for global industrial and automotive applications.
Optimas operates advanced manufacturing facilities in Wood Dale, Illinois (Chicago area). This location supports regionalized fastener supply chains and global customer demand.

Optimas manufactures 400+ million fasteners in 139,000 square feet of production space in Wood Dale, IL (Chicago). This includes 112 dedicated manufacturing machines, supporting high-volume programs and low lead-time situations.

Manufacturing capabilities include externally threaded fasteners (bolts and screws) from 2mm to 22mm in diameter and 5mm to 220mm in length. Optimas supports over 40 thread styles, 7 SEMS styles, 25+ head and drive combinations, and both standard and metric sizes.

Optimas supports more than 23 raw material types, enabling fastener production across a wide range of strength, durability, and application requirements. Material selection is aligned with performance, industry standards, and environmental considerations.

Manufactured fasteners can undergo extensive secondary and finishing processes, including bar turning, machining, coating, and specialized finishing, from trusted, local partners. These processes support functional requirements, corrosion resistance, and final assembly needs.

In-house engineering enables faster design validation, tooling optimization, and process control. Combined with testing labs and 3D printing, this approach reduces risk, shortens development timelines, and ensures fasteners meet performance and quality expectations before full-scale production.