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HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting

The HAM-LET Compression Fitting Nut is a double-ferrule stainless steel fitting for 5/16 in OD tubing, part of the Let-Lok series (MPN 761L SS 5/16). It is compatible with Parker A-LOK fittings, providing a reliable…

SKU 3G-OTH-471698

Also listed as: 761LSS516 · 761L SS 5 16 · 761L-SS-5-16

Brand
HAM-LET
Item
Let-Lok Double-Ferrule Stainless Steel Fitting
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HAM-LET
Manufacturer Part Number
761L SS 5/16
Series
Let-Lok
Type
Compression, Stainless Steel
Compatible Fitting Brands
Parker A-LOK

Technical Documents

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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Fitting Nut is a double-ferrule stainless steel fitting for 5/16 in OD tubing, part of the Let-Lok series (MPN 761L SS 5/16). It is compatible with Parker A-LOK fittings, providing a reliable connection in industrial fluid systems.

Frequently Asked Questions

What is a HAM-LET compression fitting nut used for?

The HAM-LET compression fitting nut is used to secure double-ferrule connections on 5/16 in OD tubing in industrial fluid systems. It is part of the Let-Lok series and is compatible with Parker A-LOK fittings, providing a reliable, leak-tight seal in hydraulic, pneumatic, and instrumentation applications.

What are the specifications of the HAM-LET 761L SS 5/16 compression fitting nut?

The HAM-LET 761L SS 5/16 is a double-ferrule stainless steel compression fitting nut for 5/16 in OD tubing. It is part of the Let-Lok series and is compatible with Parker A-LOK fittings. The material is stainless steel, and the type is compression. 3G Electric supplies this genuine HAM-LET part.

Where to buy HAM-LET compression fitting nuts worldwide?

3G Electric supplies HAM-LET compression fitting nuts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HAM-LET parts like the 761L SS 5/16 to any location. Contact us for a quote and delivery options.

How to install a HAM-LET double-ferrule compression fitting nut?

To install a HAM-LET double-ferrule compression fitting nut, slide the nut and ferrules onto the tubing, insert the tube into the fitting body, and tighten the nut finger-tight. Then use a wrench to tighten according to the manufacturer's recommended turns. Always follow standard tubing installation practices for leak-free connections.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET H99 Series needle valves for instrument isolation in high-pressure lines
Chemical processing — HAM-LET H-400 Series check valves for backflow prevention in corrosive fluid systems
Semiconductor manufacturing — HAM-LET EVZS4R-BV diaphragm valves for ultra-high-purity gas distribution
Power generation — HAM-LET H-6800 Series three-way ball valves for cooling water flow switching
Analytical instrumentation — HAM-LET H300U Series metering valves for precise flow regulation in lab gas systems
Hydraulic systems — HAM-LET H-410 Series poppet check valves for load-holding in hydraulic circuits

HAM-LET Products

3G Electric supplies HAM-LET double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
Double-ferrule stainless steel tube x tube fitting from the Let-Lok series. Connects 1/2 in OD tube to 3/8 in OD tube with a 3/8 in pipe thread. Compatible with Parker A-LOK fittings. Used in instrumentation, chemical processing, and hydraulic systems for leak-free connections
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Double-ferrule stainless steel tube x tube fitting from the Let-Lok series. Connects 1/2 in OD tube to 3/8 in OD tube with a 3/8 in pipe thread. Compatible with Parker A-LOK fittings. Used in instrumentation, chemical processing, and hydraulic systems for leak-free connections
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This HAM-LET Let-Lok double-ferrule stainless steel fitting is a tube adapter with a 3/8 in OD tube end and a 3/8 in male NPT threaded connection. It is compatible with Parker A-LOK fitting brands. Commonly used in instrumentation, hydraulic, and process systems to connect tubing to threaded ports
This double-ferrule compression fitting connects two tubes of different outer diameters, 1/2 in and 1/8 in, in a Tube x Tube configuration. Made of stainless steel, it is part of the Let-Lok series and is compatible with Swagelok brands. Used in instrumentation, hydraulic, and process systems for leak-free, vibration-resistant joints
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This double-ferrule compression fitting connects two tubes of different outer diameters, 1/2 in and 1/8 in, in a Tube x Tube configuration. Made of stainless steel, it is part of the Let-Lok series and is compatible with Swagelok brands. Used in instrumentation, hydraulic, and process systems for leak-free, vibration-resistant joints
This HAM-LET double-ferrule stainless steel fitting connects 1/2 in OD tubing to a 1/4 in FNPT threaded port. The Let-Lok series design provides a leak-tight seal for tube-to-pipe transitions in industrial fluid systems
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This HAM-LET double-ferrule stainless steel fitting connects 1/2 in OD tubing to a 1/4 in FNPT threaded port. The Let-Lok series design provides a leak-tight seal for tube-to-pipe transitions in industrial fluid systems
This HAM-LET Let-Lok double-ferrule stainless steel compression tee fitting connects three tubes in a Tube x Tube x Tube configuration, with sizes 1/2 in OD, 1/4 in OD, and 1/2 in OD. It is compatible with Swagelok fitting brands and is used to branch a tube line in industrial fluid or gas systems
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This HAM-LET Let-Lok double-ferrule stainless steel compression tee fitting connects three tubes in a Tube x Tube x Tube configuration, with sizes 1/2 in OD, 1/4 in OD, and 1/2 in OD. It is compatible with Swagelok fitting brands and is used to branch a tube line in industrial fluid or gas systems
This HAM-LET double-ferrule stainless steel fitting connects two tubes of different diameters in industrial fluid systems. The tube x tube configuration has a 1/2 in OD x 3/8 in OD fitting size. Part of the Let-Lok series, it is compatible with Swagelok brands
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This HAM-LET double-ferrule stainless steel fitting connects two tubes of different diameters in industrial fluid systems. The tube x tube configuration has a 1/2 in OD x 3/8 in OD fitting size. Part of the Let-Lok series, it is compatible with Swagelok brands

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Double-ferrule compression fitting adapter for connecting 5/8 in OD tubing to 1/2 in male NPT threads. Made of stainless steel, part of the Let-Lok series. Used in industrial fluid systems to create leak-tight tube-to-pipe connections
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Double-ferrule compression fitting adapter for connecting 5/8 in OD tubing to 1/2 in male NPT threads. Made of stainless steel, part of the Let-Lok series. Used in industrial fluid systems to create leak-tight tube-to-pipe connections
This HAM-LET compression fitting nut is part of the Let-Lok series, designed for 1/2 in OD tubing. Made of stainless steel, it features a double-ferrule design for leak-tight connections in industrial fluid systems. Compatible with Swagelok fittings, it is suitable for high-pressure instrumentation and hydraulic applications
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This HAM-LET compression fitting nut is part of the Let-Lok series, designed for 1/2 in OD tubing. Made of stainless steel, it features a double-ferrule design for leak-tight connections in industrial fluid systems. Compatible with Swagelok fittings, it is suitable for high-pressure instrumentation and hydraulic applications
This HAM-LET double-ferrule stainless steel union connects two 6 mm OD tubes with compression x compression ends. It is designed for leak-tight sealing in industrial fluid or gas systems, providing vibration resistance. Compatible with Let-Lok fitting brands
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This HAM-LET double-ferrule stainless steel union connects two 6 mm OD tubes with compression x compression ends. It is designed for leak-tight sealing in industrial fluid or gas systems, providing vibration resistance. Compatible with Let-Lok fitting brands
This HAM-LET Let-Lok double-ferrule stainless steel fitting is a Tube x ORB adapter with a 1 in OD tube to 1-5/16 in pipe connection. It is used in fluid control systems to connect tubing to an O-ring boss port, providing a leak-free seal. Compatible with Parker A-LOK fittings
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This HAM-LET Let-Lok double-ferrule stainless steel fitting is a Tube x ORB adapter with a 1 in OD tube to 1-5/16 in pipe connection. It is used in fluid control systems to connect tubing to an O-ring boss port, providing a leak-free seal. Compatible with Parker A-LOK fittings
This HAM-LET double-ferrule stainless steel fitting connects 3/8 in OD tubing to a 1/8 in FNPT pipe thread. It is used in instrumentation, hydraulic, and pneumatic systems to transition from tube to threaded connections. Compatible with Swagelok brands
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This HAM-LET double-ferrule stainless steel fitting connects 3/8 in OD tubing to a 1/8 in FNPT pipe thread. It is used in instrumentation, hydraulic, and pneumatic systems to transition from tube to threaded connections. Compatible with Swagelok brands
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Double-ferrule stainless steel fitting from the Let-Lok series, configured as Tube x ORB. Connects 5/8 in OD tubing to a 7/8 in ORB port. Compatible with Parker A-LOK fittings. Used in instrumentation, hydraulic, and process lines requiring leak-free connections
Double-ferrule compression fitting for connecting two 1/8 in OD tubes. Stainless steel construction provides corrosion resistance. Suitable for use in instrumentation, hydraulic, and pneumatic systems requiring leak-tight, vibration-resistant seals
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