Hague Special Fasteners Ltd
Hague Fasteners specialise in the manufacture and supply of all types of custom fasteners, special fasteners and bespoke items to Customer's Designs and OEM Drawings including all types of threaded and milled special fasteners in many different types of materials.
Since 1971, we have been manufacturing a vast range of non-standard custom fasteners and components for a multitude of industries, including oil and gas, power generation, shipbuilding and construction.
We use an assortment of materials including carbon, stainless and non-ferrous steels as well as titanium, monel, hastelloy, duplex and super duplex grades.
Special Fasteners
We are experts in high integrity special fasteners in critical alloys. We hold vast stocks of high integrity steel and super alloy bars to enable us to provide standard, modified standard and custom designed fasteners within very short lead times, even in hours if required. Contact us for more information on our special fasteners.
Non Standard Fasteners
We design and manufacture non standard fasteners to meet an array of requirements. We have agents worldwide to enable us to supply non standard fasteners around the world. We have extensive experience across a wide range of industries including:
- Construction
- Oil and Gas
- Chemical
- Power Generation
- Steel Fabrication
- Mining
- Ship Building
- Water Industry
- Transport
- Fasteners
Bespoke Bolting
We manufacturer bespoke bolting to meet your individual specifications. Our bespoke bolting is provided with a fast turn around and with a range of guides, datasheets and conversion charts.
Non Standard Socket Screws
We design and manufacture an assortment of non standard socket screws to suit individual requirements. Our non standard socket screws include:
- Din 912 Hexagon socket head cap screws - Hexagon socket button head screws
- Din 913 Hexagon socket screws with flat point
- Din 914 Hexagon socket set screws with cone point
- Din 915 Hexagon socket set screws with full dog point
- Din 916 Hexagon socket set screws with cup point
- Din 7984 Hex. socket head cap screws, reduced head
- Din 7991 Hexagon socket countersunk head screw
- Hex socket csk. head screws with hole
- Hexagon socket button head screws
Hexagon Bolts
We supply hexagon bolts for industrial use around the world. Our hexagon bolts include:
- Din 558 Hexagon screws MS
- Din 561 Hexagon set screws with full dog point, Form A=with undercut adjacent to head, Form B= without undercut
- Din 564 Hexagon set screws with half dog point, cone end, Form A = with undercut adjacent to head Form B = without undercut
- Din 601 Hexagon bolts black xox
- Din 610 Hexagon fitted bolts, short thread
- Din 609 Hexagon fitted bolts, long thread
- Din 931 Hexagon bolts BS 3692
- Din 933 Hexagon screws BS 3692
- Din 960 Hexagon bolts, metric fine pitch thread
- Din 961 Hexagon screws, metric fine pitch thread
- Din 7964 Hexagon bolts with reduced shank
- Din 7968 Fitted bolts reduced thread
Wheel Studs
Our high quality wheel studs are manufactured to bespoke special vehicle manufacturers designs. We use UK sourced quality assured alloy steel to produce bespoke wheel studs. We can harden wheel studs and coat them if required with zinc or manganese phosphate.
Bolts
Custom made bolts - Manufactured to your designs and drawings
12 POINT BOLTS
From Weight Balanced Turbine Screws though to Alstom Large Machines Pole Screws, Hague Fasteners can supply any 12pointed Fastener that you need. Many 12 point screws are manufactured in Incoloy 718 or High Specified Carbon Alloy Steels, with Ultrasonic testing and Magnetic Particle Inspection to reinforce decades of experience and expertise in production methods.
CARRIAGE BOLTS
The majority of our manufactured Carriage Bolts are made in Certified UK or EU sourced Carbon Alloy steel, hardened to whatever strength our Customer needs. Often Zinc Coated or Hot Dip Galvanised our manufactured product is quality assured and gives peace of mind over mass produced imported items. Once again the key benefit of Hague Fasteners is we manufacture in any Material you require, from Mild Steel through to Nimonic 80A. You specify it and we will make it.
FITTED BOLTS
Hague Fasteners have decades of experience manufacturing Precision Ground Fasteners. Many of the Hexagon products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. We manufacture with Precision Ground Shanks to your designs or OEM Drawings.
HEX FLANGE BOLTS
Hague Fasteners excel with the manufacture of all Hexagon Headed Fasteners. Many of the Hexagon products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for Metric Hexagon Bolts that are modified versions of existing international standards or indeed custom bespoke bolting manufactured to Customer or OEM Drawings.
HEXAGON BOLTS
Hague Fasteners excel with the manufacture of all Hexagon Headed Fasteners. Many of the Hexagon products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for Metric Hexagon Bolts that are modified versions of existing international standards or indeed custom bespoke bolting manufactured to Customer or OEM Drawings.
HEXAGON SETSCREW
As with our Hexagon Bolts, Hague Fasteners excel with the manufacture of all Hexagon Headed Fasteners. Many of the Hexagon products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for Metric Hexagon Bolts that are modified versions of existing international standards or indeed custom bespoke bolting manufactured to Customer or OEM Drawings.
HOOK BOLTS
Hague Fasteners have decades of experience manufacturing Hook Bolts to Customer specific designs or OEM Drawings. No quantity is too small, from a single 1off through to a 3 year supply contract, we will service your exact requirement.
MACHINE SCREWS
The majority of our manufactured Machine Screws are made in Certified UK or EU sourced Stainless steel, often in High Strength Class 70, Class 80 or Class 100. Our manufactured product is quality assured and gives peace of mind over mass produced imported items. Once again the key benefit of Hague Fasteners is we manufacture in any Material you require, from Mild Steel through to Hastelloy Alloys. You specify it and we will make it.
SQUARE HEAD BOLTS
As with our Hexagon Bolts, Hague Fasteners excel with the manufacture of all Shaped Headed Fasteners. Many of the Hexagon products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for Metric Hexagon Bolts that are modified versions of existing international standards or indeed custom bespoke bolting manufactured to Customer or OEM Drawings.
SWING BOLTS
Hague Fasteners forte lies with the manufacture of Swing Bolts, often to their Customers own designs where the design is critical for a high integrity application. There are no risks with Certified UK or EU sourced Carbon Alloy steel that all of our products are manufactured. Full Chemical & Mechanical certification ensures unrivalled quality assurance. Our expertise in Swing Bolts is also of benefit where customers require high quality Stainless Steel products or indeed Nickel Alloys and Super Duplex steels.
T BOLTS
Hague Fasteners have decades of experience manufacturing T Bolts to Customer specific designs or OEM Drawings. No quantity is too small, from a single 1off through to a 3 year supply contract, we will service your exact requirement.
Fasteners Distributers
We have always sought to build a strong relationship with fastener stockists and wholesalers in the UK and overseas. Far from treating fastener stockists as competition, our aim is to complement the standard range that each standard fastener company offers their own clients. We have a long tradition of assisting fastener stockists, wholesalers and general engineering supply companies with the manufacture of fasteners they would not or no longer keep on their shelves, including items to drawing or customer samples.
Socket Screws
Hague Fasteners have been manufacturing all types of Non Standard Socket Screws since 1971. Please view each of the Non Standard Socket Screw Types Listed here for further details.
WASHERS
ROUND WASHERS
Hague Fasteners manufacture Washers in any Material you require, from Non-Standard Dimensioned Mild Steel through to Duplex and Nickel Alloys. If it’s not a standard stocked mass produced Washer we can make it.
SPHERICAL WASHERS
Hague Fasteners manufacture Spherical Washer Assemblies in any Material Grade, to your unique drawings and designs. From Non-Standard Dimensioned Mild Steel through to Duplex and Nickel Alloys. If it’s not a standard stocked mass produced Washer we can make it.
SPRING WASHERS
Hague Fasteners manufacture Spring & Lock Washers in any Material you require, from Non-Standard Dimensioned Mild Steel through to Duplex and Nickel Alloys. If it’s not a standard stocked mass produced Washer we can make it.
TAB WASHERS
Hague Fasteners manufacture Washers in any Material you require, from Non-Standard Dimensioned Mild Steel through to Duplex and Nickel Alloys. If it’s not a standard stocked mass produced Washer we can make it.
STUDS
WAISTED STUDS
Engineer Studs with larger diameters, longer lengths or through drilled are our niche. Our excellence shines through with the High Temperature Material Grades and Super Duplex & Critical Stainless Steel Materials.
WHEEL STUDS
All of our Wheel Studs are manufactured to bespoke Special Vehicle Manufacturers designs, always made from UK sourced quality assured alloy steel, through hardened as required and coated if needed, with Zinc or Manganese Phosphate. We are happy to supply on a call off basis against a longer term order or indeed we will manufacture 12off or whatever you need.
ENGINEER STUDS
Engineer Studs with larger diameters, longer lengths or through drilled are our niche. Our excellence shines through with the High Temperature Material Grades and Super Duplex & Critical Stainless Steel Materials.
STUD BOLTS
We do not try to compete against the flood of imported Standard Petrochemical type Studbolts that are mass produced & cheaply imported. We excel in the Petrochemical grade bolting with larger diameters or where there is a pre-requisite of Non-Imported, Quality Assured UK Manufactured items. Hague Fasteners were one of the Original manufacturers of B7/2H Studbolt Assemblies in the 1970’s but excused themselves from the mass market as soon as the marketplace became flooded with inferior imports. To this day our excellence shines through with the High Temperature Material Grades and Super Duplex & Critical Stainless Steel Materials.
TIE BARS
Tie Bars or Fixing Rods with connecters can ensure any length can be accommodated. From Structural steels through to the Exotic alloys we can service you with anything you need. If you design it we can make it.
NUTS
NYLON INSERT NUTS
We manufacture all Nyloc nuts that are not available form regular fastener stockists. If it’s not available on the shelf somewhere then we are able to manufacture your specific Special requirement. We have been manufacturing Superalloy and Critical Specification Nickel Alloy Nyloc Nuts since 1971 and our Quality Assured product is found all over the world.
QUADLOCK ALLMETAL
The majority of our manufactured AllMetal Locknuts are made in Certified UK or EU sourced Stainless steel, often in High Strength Class 70, Class 80 or Class 100, or Petrochemical Grades to ASTM A194. Our manufactured product is quality assured and gives peace of mind over mass produced imported items. Once again the key benefit of Hague Fasteners is we manufacture in any Material you require, from Mild Steel through to Hastelloy Alloys. You specify it and we will make it.
SLOTTED & CASTLE NUTS
Hague Fasteners excel with the manufacture of all Slotted & Castle Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. We manufacture many of the non-favoured thread forms such as BSW BSF UNC UNF & Metric Fine, and of course any custom bespoke items manufactured to Customer or OEM Drawings.
SQUARE NUTS
Hague Fasteners excel with the manufacture of all square Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for modified versions of existing international standards or indeed custom bespoke items manufactured to Customer or OEM Drawings.
BIHEX NUTS
BiHex Nuts to fit Weight Balanced Turbine Screws though to Large diameter 12 Point Flange Nuts, Hague Fasteners can supply any 12pointed Fastener, with either internal or external 12 point drive. Many 12 point items are manufactured in Incoloy 718 or High Specified Carbon Alloy Steels, with Ultrasonic testing and Magnetic Particle Inspection to reinforce decades of experience and expertise in production methods.
CONNECTOR NUT
Hague Fasteners excel with the manufacture of all Hexagon Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for modified versions of existing international standards or indeed custom bespoke items manufactured to Customer or OEM Drawings.
DOME NUTS
Hague Fasteners excel with the manufacture of all Hexagon Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for modified versions of existing international standards or indeed custom bespoke items manufactured to Customer or OEM Drawings.
FLANGE NUT
Larger Diameter Flange Nuts are our niche. Our excellence shines through with the High Temperature Material Grades and Super Duplex & Critical Stainless Steel Materials.
HEX JAM NUT
Hague Fasteners excel with the manufacture of all Hexagon Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for modified versions of existing international standards or indeed custom bespoke items manufactured to Customer or OEM Drawings.
HEX NUTS
Hague Fasteners excel with the manufacture of all Hexagon Nuts. Many of the Nut products we manufacture are in the Duplex or Super Duplex steels, or indeed in more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for modified versions of existing international standards or indeed custom bespoke items manufactured to Customer or OEM Drawings.
INDUSTRIES
World industry has changed dramatically since our founding in 1971. Our success is based on the fact that we have always adapted quickly to these changes by offering all industries a niche bespoke solution to their individual requirements.
We are very proud of our exporting success globally as a British manufacturing company and service all industries, not only within the European Union, the rest of Europe, North America & Australasia, but also in the new emerging markets further afield.
Please see our contacts page to see if we have an agent in your country.
INDUSTRIES:
Chemical / construction / fasteners / mining / oil & gas / power & generation / ship building / steel fabrication / transport / water industry
TESTIMONIALS
"Just a quick note to thank you again for the superb service your company has provided to us. Delivering a bespoke product, promptly and for an excellent price is a rare treat."
Marco - Fluid Motion and Control Products
"I am so far being very impressed with the service you have provided. Prices are very reasonable."
Ralph - Vehicle Components - Australia
"All-round good company to do business with. Pleasure to work with them and have them as one of our suppliers. Very clear and accurate information in each interaction, always transparent regarding whether a job is feasible. Good at getting back to me quickly."
Lewis - UK manufacturer of high quality lined piping products
"Highly knowledgeable with good customer communications."
Doug - Oil & Gas Mechanical Services
CARBON FOOTPRINT
Hague have invested into the United Nations Framework Convention On Climate Change Project under CDM Project 2535: CUIDEMOS Mexico (Campana De Uso Intelegente De Energia Mexico) – Smart Use of Energy Mexico, to retire Carbon Credits which offsets our Carbon Footprint from 2021 and then retired for each year up to end of 2030.
In order to make a positive impact on the environment, in 2021, Hague Fasteners also started a tree planting project, the “Hague Fasteners Forest”.
Planting just 200 trees each year will help improve our impact on the environment while supporting climate action. Each tree we plant sequesters an estimated 0.3 tonnes of Carbon Dioxide over its growth life – meaning that our target of 200 per year will eventually result in 60 tonnes of CO2 being absorbed from the atmosphere in the future.
Hague Special Fasteners Ltd Overview


