Is the Blanking nut, stainless steel, C7121L suitable for sealing a 1" unused port on a tee made of AISI 316?

Yes. The Blanking nut, stainless steel, C7121L is suitable for sealing a 1" unused port on a tee made of AISI 316 because the product description explicitly states it is intended for sealing one of the unused ports of a fitting (e.g., a tee) with an inch diameter and is made of AISI 316 stainless steel. Using a sealing component of the same material (AISI 316) ensures compatibility in corrosion resistance and thermal/mechanical properties, reducing risk of galvanic corrosion or differential wear. Ensure the nutâs thread type, size, and sealing surface match the teeâs port specifications and that any required gaskets or sealing compounds are compatible with AISI 316 and your process media.

Can the Blanking nut, stainless steel, C7121L reliably seal a 1" unused port on an AISI 316 tee?

Yes. The Blanking nut, stainless steel, C7121L is intended to seal one unused port of a fitting (e.g., a tee) with a 1" diameter and is made of AISI 316 stainless steel. When installed correctly in a matching 1" port on an AISI 316 tee, it will reliably provide a corrosion-resistant mechanical seal suitable for typical fluid and pressure applications for which this type of blind nut is specified. Ensure mating threads, surface finish, and torque meet manufacturer recommendations and verify pressure and temperature ratings for your specific system to guarantee leak-free performance.

Will the Blanking nut, stainless steel, C7121L fit and seal a 1" port on an AISI 316 tee?

Yes. the Blanking nut, stainless steel, C7121L is intended precisely for sealing an unused 1" port in a fitting such as an AISI 316 tee. The product description states itâs a blind nut designed to seal one of the unused ports with an inch diameter, and the material is AISI 316 stainless steel, matching the teeâs material. This ensures compatibility in size and corrosion resistance. Note: confirm port thread type and pitch (e.g., BSP, NPT, or other) to ensure a proper thread seal; if threads match, the C7121L will fit and seal the 1" port.

Blanking nut, stainless steel, C7121L

All products, LET-LOK precision connectors/

Additional information

Blind nut intended for sealing one of the unused ports of a fitting (e.g., a tee) with an inch diameter. Material: AISI 316 steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HM-LC7121L-01-SS	Plug for connector 1/16", SS	-	-	In stock	Enquiry
HM-LC7121L-02-SS	Plug for 1/8" connector, SS	-	-	In stock	Enquiry
HM-LC7121L-03-SS	Plug for connector 3/16", SS	-	-	In stock	Enquiry
HM-LC7121L-04-SS	1/4" connector plug, SS	-	-	In stock	Enquiry
HM-LC7121L-05-SS	5/16" connector plug, SS	-	-	In stock	Enquiry
HM-LC7121L-06-SS	3/8" connector plug, SS	-	-	In stock	Enquiry
HM-LC7121L-08-SS	1/2" connector plug, SS	-	-	In stock	Enquiry
HM-LC7121L-10-SS	Plug for connector 5/8", SS	-	-	In stock	Enquiry
HM-LC7121L-12-SS	Plug for 3/4" connector, SS	-	-	In stock	Enquiry
HM-LC7121L-16-SS	1" connector plug, SS	-	-	In stock	Enquiry