Is the Metric tube nut, stainless steel, M761L compatible with LET-LOKÂ® couplings for metric tubing and AISI 316 material?

Yes. The Metric tube nut, stainless steel, M761L is described as a nut for LET-LOKÂ® coupling designed for tubing with metric diameter and made of AISI 316 steel. That matches LET-LOKÂ® couplings for metric tubing and AISI 316 material, so the Metric tube nut, stainless steel, M761L is compatible.

Does the Metric tube nut, stainless steel, M761L require any special torque when used with LET-LOKÂ® couplings on AISI 316 tubing?

No special torque is required. The Metric tube nut, stainless steel, M761L is designed for use with LET-LOKÂ® couplings on AISI 316 tubing; follow the standard LET-LOKÂ® installation procedure and recommended tightening for LET-LOKÂ® fittings rather than a unique torque value for this nut.

Can the Metric tube nut, stainless steel, M761L be used with LET-LOKÂ® couplings on metric AISI 316 tubing in high-pressure systems?

Yes. The Metric tube nut, stainless steel, M761L is designed specifically for use with LET-LOKÂ® couplings on tubing with metric diameters and is made from AISI 316 stainless steel, so it is suitable for metric AISI 316 tubing. For high-pressure systems you must also ensure the following before installation: - Correct size match: confirm the metric tube diameter and thread specification of the M761L nut exactly match the LET-LOKÂ® coupling and the tube OD. - Material compatibility: AISI 316 nut and AISI 316 tubing are compatible and resist corrosion in most service conditions. - Pressure rating: verify the LET-LOKÂ® coupling assembly with M761L nuts is rated for the actual system pressure and media; consult the coupling manufacturerâs pressure ratings and installation instructions. - Proper installation: follow the LET-LOKÂ® installation procedure (correct tube preparation, nut torque, and tightening sequence) to achieve reliable high-pressure seals. - Operating conditions: confirm temperature, vibration, and transient pressure spikes are within allowable limits for the materials and coupling design. - Testing: perform pressure testing of assembled joints per applicable standards or engineering practice. When those checks are satisfied, the Metric tube nut, stainless steel, M761L can be used with LET-LOKÂ® couplings on metric AISI 316 tubing in high-pressure systems.

A nut for a metric tube, steel stainless, M761L

All products, LET-LOK precision connectors/

Additional information

A nut for a LET-LOK® connector, intended for a tube of metric diameter. Material: steel AISI 316.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HM-LM761L-02-SS	Nut for a tube 2 mm, SS	-	-	In stock	Enquiry
HM-LM761L-03-SS	Nut for a tube 3 mm, SS	-	-	In stock	Enquiry
HM-LM761L-04-SS	Nut for a tube 4 mm, SS	-	-	In stock	Enquiry
HM-LM761L-06-SS	Nut for a tube 6 mm, SS	-	-	In stock	Enquiry
HM-LM761L-08-SS	Nut for a tube 8 mm, SS	-	-	In stock	Enquiry
HM-LM761L-10-SS	Nut for a tube 10 mm, SS	-	-	In stock	Enquiry
HM-LM761L-12-SS	Nut for a tube 12 mm, SS	-	-	In stock	Enquiry
HM-LM761L-14-SS	Nut for a tube 14 mm, SS	-	-	In stock	Enquiry
HM-LM761L-15-SS	Nut for a tube 15 mm, SS	-	-	In stock	Enquiry
HM-LM761L-16-SS	Nut for a tube 16 mm, SS	-	-	In stock	Enquiry
HM-LM761L-18-SS	Nut for a tube 18 mm, SS	-	-	In stock	Enquiry
HM-LM761L-20-SS	Nut for a tube 20 mm, SS	-	-	In stock	Enquiry
HM-LM761L-22-SS	Nut for a tube 22 mm, SS	-	-	In stock	Enquiry
HM-LM761L-25-SS	Nut for a tube 25 mm, SS	-	-	In stock	Enquiry
HM-LM761L-38-SS	Nut for a tube 38 mm, SS	-	-	In stock	Enquiry