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Custom Made Fasteners



Utilizing our massive inventory of blanks, we manufacture fasteners inclusive of custom bolts, nuts, and screws for mining, heavy machinery, military, railroad construction, plus agricultural equipment applications. We work with sizes from 1/4" to 4" in diameter and lengths of up to 72".

In addition to the distribution of standard fasteners, our reputation is also built upon the ability to meet your unique fastener requirements, such as extra-large and extra-long sizes. If you need to drill a hole through a part, fit an extra thread, add a special body diameter, or create a special pattern across the flats, we can do it for you. Blanks in every imaginable head style are stocked at our facility, and they can be modified according to your specifications.

Once we receive your fax or email containing the specification of fasteners, pricing and delivery details are dispatched within minutes. Manufacturing of custom fasteners is undertaken in our plant and deliveries can be made according to your scheduling or lay down needs - be it 24 hours, 7-10 days, or warehousing the parts plus shipping them to your location, when required. We are EDI-capable, and this enables us to provide fully integrated, dock-to-stock supply.

Chicago Nut & Bolt is A2LA-registered, compliant with the Fastener Quality Act, and ISO: 9001 2000 certified. This means you can count on us to meet all chemical and physical certifications you require. We test our fasteners using sophisticated equipment, including a state-of-the-art computerized system, which produces digitally certified tensile and yield test in accordance with ASTM requirements.

Not only do we manufacture and supply custom fasteners, but also package them according to your size, weight, container as well as labeling requirements, facilitating integration with your inventory plus handling systems. From special head marking to custom plating, every step adheres to strict controls to ensure product quality and integrity.





Custom Made Fasteners Capabilities  · Additional Information  · Case Studies

Custom Made Fasteners Capabilities

Materials

Low or Medium Carbon Steel
Medium Carbon Alloy Steel

Medium Carbon Steel, Q&T

Raw Steel

Stainless Steel

Part Diameter (Imperial)

1/4 to 4 in

Part Diameter (Metric)

M6 to M18

Maximum Part Length

Up to 72 in

Metric Blank Diameter

M6 x 300 through M64 x 500

Fastener Types

12-Point
Carriage Bolt

Flat Head Socket Screw

Hex Cap Screw

Hex Flange

Metric

Socket Head Cap Screw

Square Head

Structural Bolt

Tap Bolt

Head Types

Hexagonal
Square

Round

Countersunk

Flanged

Flat

Oval

Pan Head

Slotted

Button Head

Drive Types

Combination
One Way

Slotted

Square

Nut Types

Coupling
Flange

Hex

Slotted

Standard Thread Pitches

8 - Thread Series (8UN)
Coarse Thread Series (UNC/UNRC)

Fine Thread Series (UNF/UNRF)

Thread Tap Bolt Grades

2
5

8

Hardness

B70 to B100
C31 to C39

Surface Finish

Galvanized
Phosphate

Plain

Zinc

Others

Options Available

Different Head Styles
Drilled Holes

Extra Thread

Special Body Diameter

Special Extra-Large / Extra-Long Fasteners

Machining Services

Drilling
Knurling

Tapping

Thread Grinding

Thread Rolling

Value Added Services

Bin Stocking Programs
Blanket Orders

JIT Delivery

Warehousing- EDI Capable, Fully Integrated Dock-to-Stock Supply

Custom Plating

Package to Order

ASTM Standards Met

A194
A307

A354

A449

A490

A563

SAE Standards Met

SAE J429 Grade 1
SAE J429 Grade 2

SAE J429 Grade 5

Quality Control Certifications

A2LA Registered - As Compliant with the Fastener Quality Act
ISO:9001 2000 Certified

Lloyd’s Register System

Lloyd’s Register Production

ASTM Standards

Pressure Vessel Certification

Testing Capabilities

Tensile Test
Yield Test

Testing Equipment

Hydraulic Universal Testing Machine with Computer-Based, Automated, Closed Loop Digital Servo Control and Data Acquisition System.

Design Software Used

AutoCAD
Solidworks


Additional Information

Minimum Order

$ 250

Quantities

1 piece to 10 million pieces

Applications

Agricultural and Farming Equipment Fasteners
Heavy Machinery Fasteners

Military and Firearms Fasteners

Mining Fasteners

Railroad Fasteners

Industries Served

Heavy Industry
Power Generation

Architecture / Construction

Military

Agriculture

Mining

Railroad

Acceptable File Formats

DXF
GIF

JPEG

PDF


Case Studies

Mining Fasteners

If you are seeking a supplier for your mining fasteners and other custom fastener services, look no further than Chicago Nut & Bolt. It takes 50 of these 3-pound bolts to secure the electric engine inside each eight-foot wheel of Komatsu Haulpak off-highway trucks. Manufactured in Peoria, Illinois, these mammoth 300-ton dump trucks are the workhorse of mining industry operations across the nation. Chicago Nut & Bolt keeps wheels turning as the manufacturer of choice for more than a dozen Haulpak mining fasteners and custom parts. It had tried traditional distributors before, but by going direct, Komatsu realized the cost savings and coordinated delivery schedules it was looking for in a single-source Custom Fastener Manufacturer and supplier.

Heavy Machinery Fasteners

A leading manufacturer of railroad locomotives, GE Transportation Systems makes quality a priority. So when the company asked its vendors if they had what it takes to be a world-class supplier, Chicago Nut & Bolt rose to the challenge. Today, we manufacture all heavy machinery fasteners and other Custom Fasteners for GE Transportation Systems according to Six Sigma specifications, the company's own quality program that goes above and beyond industry standards. We manufacture these heavy machinery fasteners in yearly quantities, inventory them on our shelves and provide a seamless supply based on electronically transmitted weekly schedules.

Military and Firearms Fasteners

Chicago Nut & Bolt also manufactures military fasteners. We work with military contractors on a variety of projects which called for custom fasteners to be used. Only the highest quality materials and precise manufacturing processes could be used to achieve the level of craftsmanship the military requires for all components of vehicles in use. Chicago Nut & Bolt is ready and willing to provide their expertise and services to help assist in the design and development of components utilizing custom made military fasteners.

Railroad Fasteners

If you need railroad fasteners from a reliable supplier, you can look to us. A leading manufacturer of railroad locomotives, GE Transportation Systems makes quality a priority. So when the company asked its vendors if they had what it takes to be a world-class supplier, Chicago Nut & Bolt was a natural. Today, we manufacture all railroad fasteners Custom Fasteners for GE Transportation Systems according to Six Sigma specifications, the company's own quality program that goes above and beyond industry standards. We manufacture railway fasteners and other products in yearly quantities, inventory them on our shelves and provide a seamless supply based on electronically transmitted weekly schedules.

Agriculture and Farming Equipment Fasteners

If you are looking for agricultural fasteners, look no further than Chicago Nut & Bolt, As a leading manufacturer of agricultural equipment, DM1 does its share to ensure that America's breadbasket stays full. High demand for DMI's revolutionary new tillage system requires extraordinary service from its vendors. Chicago Nut & Bolt delivers with an uninterrupted supply of 40 different custom agricultural fasteners. Every Monday, we receive an MRP schedule for all the custom parts DM1 will need for the next six months, a schedule that changes weekly. Our internal systems ensure that the right agricultural fasteners and other parts arrive at DM1 on time, every time.


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·  Mining Fasteners

·  Agriculture Equipment Fasteners

·  Railroad Fasteners

·  Construction Machinery Fasteners


Chicago Nut & Bolt | Leader in High 
Quality Fastener Products