1/4"-20 Hex Waxed Nylon Insert Lock Nut (NM/NE) Series - Stainless Steel 18-8

Marsoni

M251S

$10.52

Get it in 3 business days with 1 day shipping. Friday, May 29

1/4"-20 Hex Waxed Nylon Insert Lock Nut (NM/NE) Series - Stainless Steel 18-8Product Details : 1 4" 20 Hex Waxed Nylon Insert Lock Nut (NM NE) Series Stainless Steel 18 8 Product Type: Hex Waxed Nylon Insert Lock Nut Bolt Diameter Size: 1 4" Thread Count (Pitch TPI): 20 Thickness: 0. 298 to 0. 328 in Thread Type: Coarse Imperial Thread Direction: Right Hand Thread Tool to use: 7 16" Material(s): Stainless Steel Steel Grade: 18 8 Thread Fit: Unified Standard Class 2B Insert Maximum Temperature: 250 F Standards and

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This is my second 51mm machine. I never used the included handle or basket… I kept my existing HUGH IMS precision basket and bottomless portafilter. The temp and preinfusion are set and not adjustable but fine (reduced variables). I defeated the shut off by volume by setting higher than needed (wish that was easier to turn off). I like to manually shut off when I hit 30g on my scale. The machine will drip since there is not solenoid valve so I just pull the scale from the try when mouse tail breaks and drip starts. The steam wand and hot water dispenser is a massive upgrade (from Capresso EC50) and the real reason for my upgrade. I would have paid $50-100 more for the improvements listed… but I guess most people would not so this is about the best option for me with 51mm (keeping all the 51mm three lug portafilter stuff I own). 5 stars = for me and the price

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Reviewed in the United States on April 18, 2026

Verified Purchase

angelo gaz

Houston, US

★★★★★ 5

Reliably makes a good cup of coffee!

Color: Rose Golden, Color: Rose Golden

This espresso machine is great. I wanted something simple and reliable and that’s exactly what it is. In fact, the espresso comes out with a nice creamy coffee froth on top and the flavor is excellent. I don’t normally write reviews, but I think this one is worth it and I want them to stay in business because I’ll probably be sending some of these out as gifts come next Christmas.

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Reviewed in the United States on April 1, 2026

Verified Purchase

walter Gmuer

Massapequa, US

★★★★★ 4

Easy to use

Color: Silver

Easy to use compact and easy to set up pulls some great espresso shots

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Reviewed in the United States on February 24, 2026

Verified Purchase

Caroline Stephany

Lowell, US

★★★★★ 5

Authentic

Color: Black, Color: Black

This machine is amazing. We just returned from Italy and this is as close to a cafe as you can get. It leaves a dense foam on top from the high pressure water system making truly authentic. It is easy to use and clean!! I loved the size too as it fits perfectly on our shelf. Highly recommend if you want an italian cafe to enjoy!

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Reviewed in the United States on February 4, 2026