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Quick Order
Upload up to 300 products as an Excel or CSV file and add them to the shopping basket with one click. Your desired delivery date will be taken into account.
Orders & Deliveries
View details on orders, shipping status, methods, tracking numbers, and invoices via bulk upload - and even edit individual items there. Available for companies with a customer number and linked account.
Enquiries
Request products currently unavailable and even inquire about individual pricing using this method. Attach additional information, like technical drawings, or provide your order number for seamless processing.

Stainless Steel - Union Nuts

In combination with tube fittings and single-edge and double-edge cutting rings, union nuts from the FI-M series enable leak-free connections. They are available in the Extra-Light, Light and Heavy Series as per ISO 8434-1 / DIN 2353 and are suitable for rated pressures up to 800 bar (11,600 PSI). Accessories and spare parts for tube connectors and cutting ring fittings from the STAUFF Connect series made of stainless steel with 24° internal taper. For hydraulics.
Stainless Steel - Connecting Parts, Accessories and Spare Parts
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Stainless Steel - Connecting Parts, Accessories and Spare Parts
10 Results
Grid List
FI-M-08L-W5E
Union Nut Tube OD and Series: 8 L Stainless Steel
Price only available on request
STAUFF Material Description
STAUFF Material No.
FI-M-08L-W5E
2011027928
STAUFF Material Description
STAUFF Material No.
FI-M-08L-W5E
2011027928
FI-M-10L-W5E
Union Nut Tube OD and Series: 10 L Stainless Steel
$6.14 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-10L-W5E
2011027929
STAUFF Material Description
STAUFF Material No.
FI-M-10L-W5E
2011027929
FI-M-10S-W5E
Union Nut Tube OD and Series: 10 S Stainless Steel
$4.12 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-10S-W5E
2011027938
STAUFF Material Description
STAUFF Material No.
FI-M-10S-W5E
2011027938
FI-M-12L-W5E
Union Nut Tube OD and Series: 12 L Stainless Steel
$11.13 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-12L-W5E
2011027930
STAUFF Material Description
STAUFF Material No.
FI-M-12L-W5E
2011027930
FI-M-15L-W5E
Union Nut Tube OD and Series: 15 L Stainless Steel
$3.82 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-15L-W5E
2011027931
STAUFF Material Description
STAUFF Material No.
FI-M-15L-W5E
2011027931
FI-M-16S-W5E
Union Nut Tube OD and Series: 16 S Stainless Steel
$8.92 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-16S-W5E
2011027941
STAUFF Material Description
STAUFF Material No.
FI-M-16S-W5E
2011027941
FI-M-18L-W5E
Union Nut Tube OD and Series: 18 L Stainless Steel
$7.34 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-18L-W5E
2011027932
STAUFF Material Description
STAUFF Material No.
FI-M-18L-W5E
2011027932
FI-M-20S-W5E
Union Nut Tube OD and Series: 20 S Stainless Steel
$12.43 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-20S-W5E
2011027942
STAUFF Material Description
STAUFF Material No.
FI-M-20S-W5E
2011027942
FI-M-25S-W5E
Union Nut Tube OD and Series: 25 S Stainless Steel
$22.29 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-25S-W5E
2011027943
STAUFF Material Description
STAUFF Material No.
FI-M-25S-W5E
2011027943
FI-M-28L-W5E
Union Nut Tube OD and Series: 28 L Stainless Steel
$15.74 / piece
Shipping from $15.00
STAUFF Material Description
STAUFF Material No.
FI-M-28L-W5E
2011027934
STAUFF Material Description
STAUFF Material No.
FI-M-28L-W5E
2011027934

If you have a regular demand for pipework equipment or hydraulic components and you are interested in individual pricing for our product range, please contact STAUFF.



⚠️California Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information, please visit www.P65Warnings.ca.gov .

Union nuts of the FI-M series enable a leak-free connection

In combination with tube fittings and single-edge and double-edge cutting rings, union nuts from the FI-M series enable leak-free connections. They are available in the Extra-Light, Light and Heavy Series as per ISO 8434-1 / DIN 2353 and are suitable for rated pressures up to 800 bar. Accessories and spare parts for tube connectors and cutting ring fittings from the STAUFF Connect series made of stainless steel with 24° internal taper. For hydraulics.

View Further STAUFF Product Catalogs

Buy STAUFF Products Online

Via the STAUFF online shop, commercial customers and users can purchase and order the products listed in this category online – quickly, easily, safely and with fair pricing conditions.

STAUFF provides direct access to a comprehensive range of products with more than 50,000 individual standard hydraulic components in 10 product groups for mechanical and plant engineering and for industrial service and maintenance. In addition, STAUFF is also able offer individually designed system and special solutions according to customer's requirements.

A wide range of original STAUFF products are permanently available from stock.
 

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