Strength That Holds The Future Together
In every bolt, rivet, and thread, Lumen delivers more than fasteners—we deliver the precision, reliability, and engineering confidence that aerospace, defense, and energy leaders trust.
Reliability For Over 40 Years
Founded in 1983 in Dayton, Ohio, Lumen Fastener Co. has grown from a small machine shop into a leading distributor of precision fasteners. We serve critical industries where every connection matters—aerospace, defense, and energy.
"Delivering the exact strength and precision needed, every single time." — Lumen Engineering Team
4,800+
Active clients
38M
Parts shipped
99.98%
Order accuracy
ISO 9001
Certified quality management systems
AS9120B
Aerospace & defense distributor
NADCAP
Accredited special processes
REACH
RoHS & REACH compliant
Strength at Every Connection
We offer more than products—we deliver dependable fastening and inventory solutions that keep your operations running smoothly.
Key Services
Custom fastener engineering, on-site consultations, and expert technical advice to meet your unique project needs.
Learn MoreFastener Supplies
Wide range of high-quality bolts, nuts, screws, and rivets in steel, titanium, and Inconel, tailored to industrial applications.
Learn MoreMarkets Served
Supporting aerospace, defense, oil & gas, and automotive with reliable fasteners for innovation and safety.
View MarketsProfessional Fastening Supplies
From precision-engineered turned parts to custom springs, stampings, and machined components — we deliver supplies that meet the highest industry standards. Our inventory solutions ensure your projects are built to last.
3,200
SKUs in stock
24h
Rapid ship
6
Global hubs
18
Certifications
Markets We Serve
For over 40 years, we've partnered with diverse industries, providing the dependable fasteners they need to build the future.
Aerospace
Precision fasteners for critical airframe and engine applications where reliability is paramount.
View MoreDefense
Trusted supplier of MIL-SPEC and robust fasteners for defense systems, vehicles, and field equipment.
View MoreOil & Gas
Durable, corrosion-resistant fasteners designed to withstand the most extreme offshore and downhole conditions.
View MoreTrusted by Industry Leaders
"Lumen consistently delivers high-quality products exactly when we need them. Their reliability is unmatched in the industry."
Melissa Carter
Supply Chain Director, AeroDyne Systems
"Their engineering team helped redesign a critical bracket for us. 22% weight reduction and stronger than the original spec."
James Rodriguez
Senior Mechanical Engineer, Northgate Defense
"Their Inconel fasteners have outperformed every other supplier we've tested in high-temp applications. Zero failures in 3 years."
Sarah Kim
Procurement Lead, GulfStar Energy
Frequently Asked Questions
We are ISO 9001:2015 certified, AS9120B accredited for aerospace distribution, NADCAP accredited for special processes, and fully REACH/RoHS compliant.
Standard catalog items ship within 24–48 hours. Custom machined parts typically take 2–4 weeks depending on complexity and material sourcing.
Yes. Our VMI (Vendor Managed Inventory) program currently supports 140+ clients. We monitor your stock levels, manage reorders, and deliver on a JIT schedule — reducing your carrying costs by an average of 18%.
Let's Discuss Your Fastener Solutions
Have a project in mind? Our engineering sales team responds within one business hour.
Call us anytime
(800) 555-0199
Email us
sales@lumenfastener.com
Our Location
4820 Industrial Parkway, Dayton, OH 45414