Spirol International Corp.

Danielson, CT 06239-1434

Company Details
30 Rock Avenue
Danielson, CT 06239-1434
United States
http://www.spirol.com/
Phone:(860) 774-8571
Fax:(860) 774-0487

Spirol International Corporation is a leading manufacturer of a diverse line of engineered components for fastening and joining, including coiled and slotted spring pins, solid pins, disc springs, alignment dowels and bushings, spacers, compression limiters, machined nuts, threaded inserts for plastics, shims, pin and insert installation equipment, and vibratory parts feeders. SPIROL has manufacturing and sales locations in ten countries, and has over 60 years experience in spring pin design and manufacturing technology.

Products & Press Releases
bp100 press-n-lok pin
SPIROL BP100 Press-N-Lok Pin
The new Press-N-Lok Pin was designed to permanently retain two plastic components to each other.
March 5, 2021
SPIROL Completes World Headquarters Expansion
The expansion includes significant additional manufacturing space, new state of the art warehouses for raw material and finished goods, a new quality lab and office space.
June 14, 2019
SPIROL Offers Pre-Stacked Disc Springs
The pre-stacked Disc Springs are available in custom configurations for ease of insertion into customer applications.
January 15, 2019
Coiled Spring Pins 1 55244373116d6
Spirol 316 Stainless Steel Coiled Pins
The Spirol 316 stainless steel coiled pins feature a high chemical resistance which makes them well suited for use in highly corrosive environments.
April 7, 2015
Spirol UK and France receive ISO 9001:2008 recertifications
Spirol United Kingdom and Spirol France have both had their ISO 9001:2008 certifications reissued for the next three years.
February 3, 2015
SPIROL GM 2014 Supplier Award 54aeaf24b8a98
SPIROL receives 2014 General Motors Supplier Quality Excellence Award
SPIROL has received a Supplier Quality Excellence Award from General Motors for the third year in a row.
January 8, 2015
Videos & Resources
The small size of some coiled pins makes installation difficult, requiring the use of specialized equipment.
How to Install a Coiled Spring Pin
SPIROL examines the best methods for installing a coiled spring pin.
November 26, 2019
Disc springs stack.
How to Calculate the Estimated Fatigue Life of a Disc Spring
March 20, 2019
Precision Shims often have profiles that match the mating components of the assembly
The Advantages of Using Edge Bonded Shims
Edge bonded shims provide the same performance and cost advantages as solid and loose shims while also offering more flexibility for adjustment.
November 24, 2015
SPIROL Coiled Spring Pins are available in three duties: light-, standard- and heavy-duty (pictured in order from top to bottom).
How to Select the Proper Diameter and Duty of a Coiled Spring Pin
Learning how to select the proper diameter and duty of a coiled spring pin for an application ensures longevity of an assembly.
September 28, 2015
Compression Limiter Series CL601
How to Ensure Bolted Joint Integrity When Using a Compression Limiter in a Plastic Assembly
A comparison of the various combinations of using a flanged bolt, washer, headed and non-headed Compression Limiter to ensure bolted joint integrity in plastic assemlies.
August 13, 2015
The hole in a shaft should not exceed 1/3 of the shaft diameter.
How to Properly Pin a Shaft and Hub Assembly
Design guidelines to achieve the maximum strength of a pinned system and prevent damage to shaft and hub assemblies.
June 4, 2014
Request More Information
Fill out the form below to request more information about Spirol International Corp.
More from Spirol International Corp.
bp100 press-n-lok pin
SPIROL BP100 Press-N-Lok Pin
The new Press-N-Lok Pin was designed to permanently retain two plastic components to each other.
March 5, 2021
The small size of some coiled pins makes installation difficult, requiring the use of specialized equipment.
How to Install a Coiled Spring Pin
SPIROL examines the best methods for installing a coiled spring pin.
November 26, 2019
SPIROL Completes World Headquarters Expansion
The expansion includes significant additional manufacturing space, new state of the art warehouses for raw material and finished goods, a new quality lab and office space.
June 14, 2019
Disc springs stack.
How to Calculate the Estimated Fatigue Life of a Disc Spring
March 20, 2019
SPIROL Offers Pre-Stacked Disc Springs
The pre-stacked Disc Springs are available in custom configurations for ease of insertion into customer applications.
January 15, 2019
Precision Shims often have profiles that match the mating components of the assembly
The Advantages of Using Edge Bonded Shims
Edge bonded shims provide the same performance and cost advantages as solid and loose shims while also offering more flexibility for adjustment.
November 24, 2015
SPIROL Coiled Spring Pins are available in three duties: light-, standard- and heavy-duty (pictured in order from top to bottom).
How to Select the Proper Diameter and Duty of a Coiled Spring Pin
Learning how to select the proper diameter and duty of a coiled spring pin for an application ensures longevity of an assembly.
September 28, 2015
Compression Limiter Series CL601
How to Ensure Bolted Joint Integrity When Using a Compression Limiter in a Plastic Assembly
A comparison of the various combinations of using a flanged bolt, washer, headed and non-headed Compression Limiter to ensure bolted joint integrity in plastic assemlies.
August 13, 2015
Coiled Spring Pins 1 55244373116d6
Spirol 316 Stainless Steel Coiled Pins
The Spirol 316 stainless steel coiled pins feature a high chemical resistance which makes them well suited for use in highly corrosive environments.
April 7, 2015
Spirol UK and France receive ISO 9001:2008 recertifications
Spirol United Kingdom and Spirol France have both had their ISO 9001:2008 certifications reissued for the next three years.
February 3, 2015
SPIROL GM 2014 Supplier Award 54aeaf24b8a98
SPIROL receives 2014 General Motors Supplier Quality Excellence Award
SPIROL has received a Supplier Quality Excellence Award from General Motors for the third year in a row.
January 8, 2015
Spirol now offering 2D and 3D drawings of its products
Spirol announces it is now offering 2D and 3D drawings of all its products to customers.
November 20, 2014
SPIROL acheives gold level status in Caterpillar Supplier Quality Excellence Process
SPIROL announces it has achieved gold level status in the Caterpillar Supplier Quality Excellence Process Recertification.
October 7, 2014
SPIROL releases new coiled pin design guide
SPIROL has released a new coiled pin design guide to help customers choose the correct combination of strength, flexibility and diameter for their application.
July 17, 2014
The hole in a shaft should not exceed 1/3 of the shaft diameter.
How to Properly Pin a Shaft and Hub Assembly
Design guidelines to achieve the maximum strength of a pinned system and prevent damage to shaft and hub assemblies.
June 4, 2014
Www spirol comlibrarywhitepapers How To Design The Optimum Hinge pdfsm74402
How to Design the Optimum Hinge
This White Paper provides design guidelines for engineers to achieve optimum long-term performance of hinges.
April 10, 2012
Spirol Adds U.S. OEM Field Sales Manager
Spirol announces Andrew Robinson as joined the company's sales team as U.S OEM Field Sales Manager.
February 9, 2012