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๐Ÿ”ฉ 30 pcs stainless steel 304 (18-8) nylon insert lock nuts, bright finish - 1/4-20 hex locknuts logo

๐Ÿ”ฉ 30 PCS Stainless Steel 304 (18-8) Nylon Insert Lock Nuts, Bright Finish - 1/4-20 Hex Locknuts Review

3

ยท

Poor

Revainrating 2.5 out of 5ย ย 
Ratingย 
2.5
๐Ÿ”ฉ Nails, Screws & Fasteners, ๐Ÿ”ง Hardware

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Description of ๐Ÿ”ฉ 30 PCS Stainless Steel 304 (18-8) Nylon Insert Lock Nuts, Bright Finish - 1/4-20 Hex Locknuts

Package: 30 PCS 1/4-20 Nylon Insert Hex Stainless Locknuts (Specification described in the pictures). Thread Size:1/4-20; Thread Pitch: 20 TPI UNC Coarse Thread; Thread Coverage: Full Thread. Hex Drive Size: 7/16"; Width From Flat to Flat: approximately 0.4 inch; Overall Height: 0.298 inch to 0.328 inch;. Made of 304 stainless steel (no coating outside), provides good strength and corrosion resistance in bad environments. Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 2 out of 5

Disastrous Fastening Solution

I have been in the fastening business for a long time and I have NEVER seen a product as frustrating as this one. Thanks to my knowledge gained in practice, I can say that this is not a reliable option for locking nuts, no matter how "stainless" it claims to be. The bright finish may be appealing, but it does not make up for the weak design that will only lead to disappointment.

Pros
  • The bright finish looks nice.
Cons
  • Weak design, not reliable for locking nuts.

Revainrating 5 out of 5

Good quality for fasteners

Looks like these are the same screws I buy at local hardware stores. Comes with an Allen key so I don't have to dig through my collection of scattered Allen keys to find the right one.

Pros
  • Industrial & Scientific
Cons
  • Some small things

Revainrating 1 out of 5

The jam is bad. Can not be deleted.

Nuts will not fit 1/4" 20 thread bolts. They will bind and then almost never come loose even with a little heat to soften the nylon insert. I had to trim these nuts with the right tip 1/ 4 20 to save at least some of the nuts.

Pros
  • Nuts
Cons
  • Not sure