ISO 9001:2015 Certified Manufacturing
Mechanical Fasteners
CSG is your trusted source for bolts, screws, nuts, rivets, and specialty fasteners. Quality hardware with expert support for aerospace, automotive, and industrial manufacturing.
SKUs in Stock
99.8%
Quality Rate
25+
Years Experience
Fastener Product Categories
Complete inventory of mechanical fasteners from standard hardware to precision aerospace components.
Bolts & Screws
Complete range of hex bolts, machine screws, cap screws, set screws, and specialty threaded fasteners. Available in steel, stainless steel, brass, and exotic alloys with various head styles and drive types.
- Hex Bolts & Cap Screws
- Machine & Self-Tapping Screws
- Socket Head & Set Screws
Nuts & Washers
Hex nuts, lock nuts, flange nuts, wing nuts, and specialty fastening nuts. Plus flat washers, lock washers, spring washers, and specialty washers in all standard sizes and materials.
- Hex & Lock Nuts
- Flat & Lock Washers
- Specialty Hardware
Rivets & Pins
Blind rivets, solid rivets, drive rivets, and structural rivets. Dowel pins, roll pins, cotter pins, and clevis pins for permanent and semi-permanent assemblies.
- Blind & Solid Rivets
- Dowel & Roll Pins
- Cotter & Clevis Pins
Specialty Fasteners
Custom-engineered fasteners for aerospace, automotive, medical, and industrial applications. Thread inserts, anchors, studs, and application-specific hardware designed to your specifications.
- Thread Inserts & Anchors
- Studs & Standoffs
- Custom Engineering
How We Solve Your Fastener Challenges
More than just a supplier—we’re your fastener partner, solving problems and streamlining your supply chain.
Finding the Right Fastener
With thousands of fastener types, sizes, and materials available, identifying the exact part for your application can be overwhelming.
Our Solution: Expert Technical Support
Our engineering team helps you select the right fastener for your application, considering load requirements, environmental factors, and assembly methods.
Quality & Consistency
Inconsistent fastener quality leads to assembly problems, product failures, and costly rework on your production line.
Our Solution: 100% Quality Inspection
Every lot undergoes dimensional verification, material testing, and visual inspection. We maintain complete traceability from mill certificate to delivery.
Inventory Management
Managing fastener inventory ties up capital and warehouse space while stockouts halt production.
Our Solution: Vendor Managed Inventory
We monitor your usage and maintain optimal stock levels. Parts arrive when you need them—no excess inventory, no stockouts.
Custom Requirements
Standard fasteners don’t always fit specialized applications, and custom parts often have long lead times.
Our Solution: Custom Manufacturing
From modified standards to fully custom designs, we manufacture fasteners to your exact specifications with competitive lead times.
Your Trusted Fastener Partner for Over 25 Years
Component Solutions Group has been serving manufacturers, OEMs, and industrial distributors since 1999. We understand that the right fastener is critical to your product’s performance, safety, and reliability.
Our team combines deep technical expertise with efficient logistics to deliver the fasteners you need, when you need them. From a single box of screws to million-piece production orders, we handle every order with the same commitment to quality.
Whether you need standard hardware or custom-engineered solutions, our engineering team works with you to find the optimal fastening solution for your application.
Quality Guaranteed
ISO 9001 & AS9120B certified quality systems.
Fast Delivery
Same-day shipping on stock items.
How We Work
01
Requirements Analysis
We review your specifications, drawings, and application requirements to recommend the optimal fastener solution.
02
Sourcing & Quoting
We identify the best supply source—domestic or global—and provide competitive pricing with transparent lead times.
03
Quality Verification
All fasteners undergo incoming inspection, dimensional checks, and material verification before release.
04
Delivery & Support
Flexible delivery options from JIT to bulk shipments, with ongoing technical support for your fastener needs.
“CSG’s VMI program eliminated our fastener stockouts completely. Their quality and service are unmatched.”
— Production Manager, Aerospace OEM
Frequently Asked Questions
Common questions about our fastener products and services.
What types of mechanical fasteners do you supply?
We supply the complete range of mechanical fasteners including bolts, screws, nuts, washers, rivets, pins, clips, retaining rings, anchors, inserts, and specialty hardware. Materials include carbon steel, stainless steel (300 and 400 series), brass, aluminum, titanium, Inconel, and engineered plastics. We stock standard specifications (ASTM, SAE, ISO, DIN, JIS) and manufacture custom fasteners to print.
What industries do you serve?
We serve aerospace, automotive, medical devices, electronics, industrial machinery, construction, energy, agriculture, and general manufacturing. Our quality systems and certifications allow us to supply fasteners for critical applications across all these sectors.
Can you supply fasteners to aerospace specifications?
Yes, we are AS9120B certified and supply fasteners to aerospace specifications including NAS, AN, MS, and BAC standards. We maintain full traceability, provide certified test reports, and can support your AS9100 quality requirements.
What is your minimum order quantity?
Minimum order quantities vary by part type and source. For stock items, we can ship as few as 100 pieces. For custom or specialty fasteners, minimums depend on manufacturing requirements. Contact us with your specific needs and we’ll work to find a solution.
Do you offer vendor managed inventory (VMI)?
Yes, our VMI program takes the burden of fastener inventory management off your team. We monitor your usage patterns, maintain optimal stock levels at your facility or ours, and ensure parts are always available when you need them—eliminating stockouts and reducing carrying costs.
How do you ensure fastener quality?
Every lot undergoes incoming inspection including dimensional verification, material certification review, and visual inspection. We perform additional testing as required including hardness, tensile, and salt spray testing. Our ISO 9001:2015 and AS9120B quality systems ensure consistent processes and full traceability.
Can you manufacture custom fasteners?
Absolutely. Our manufacturing partners produce custom fasteners from prototype quantities to high-volume production. We support cold heading, screw machining, hot forging, and secondary operations. Send us your drawing or specifications for a quote.
What are your standard lead times?
Stock items typically ship within 1-3 business days. Non-stock standard fasteners are 2-4 weeks depending on source. Custom manufactured fasteners range from 4-12 weeks based on complexity and quantity. We also offer expedited options when you need parts fast.
Need Help Finding the Right Fasteners?
Our team of fastener experts is ready to help with your next project. Get a quote, technical support, or answers to your questions.