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Your cart is empty.Product Description
A set of two
The package includes 2pcs hand-retractable spring plungers, some basic mechanical industry accessories and parts.
Size
1/4 inch - 20 thread size, 0.31 inch thread length, 0.156 inch pin outer diameter
Material
Made of high quality stainless steel, practical and sturdy, corrosion resistant
Easy to carry
Lightweight, convenient to carry and save space
Wide Application
Can be used in mold, cabinet, electrical appliances, industrial equipment, automotive and some other fields
Juan
Reviewed in the United States on September 17, 2024
No sale el pin al otro lado de la.maleta muy corto
Al
Reviewed in the United States on July 11, 2023
The mechanism itself works great.Loses a star because the rings are pretty cheap and one was stretched out after a month.Do yourself a favor and just replace the rings with some 1 inch stainless split rings as soon as you get them.
Chellencheez
Reviewed in the United States on March 3, 2023
These work perfectly for the bad boy lawnmower pedal quick release. Mine vibrated out and dealer wants $13 + $17 shipping. These were $5 each.
K E
Reviewed in the United States on December 12, 2023
These spring plungers feel reasonable quality but they don't match the specs provided in the description. I ordered the 3/8 size and the pin measures exactly 1/4" diameter with calipers. The product description says 0.276 inch. If you're going to provide a specification precise out to thousandths of an inch, your product shouldn't be off by 26 thousandths. I already expected these to be loose for my particular application but being this out of spec they are actually sloppy. Now I'm considering whether I need to buy some bushings to get a proper fit.If it helps anyone else, here are some additional measurementsThe advertised .44" "thread length" is from the tip of the threaded shaft to the base of the hex head, not just the threads, in case it wasn't clear. There is approx 1/16" unthreaded beneath the head.The pin has up to 1/4" of excursion, but being spring loaded could seat into a shallower hole.
Rich S
Reviewed in the United States on November 16, 2023
Well made. Another reviewer said the ring was cheap and not stainless. The ring clip on the items I received are stainless. (the entire item including ring is heavy and non magnetic)
JKocher
Reviewed in the United States on April 29, 2022
I mounted two Asus MB-169B+ monitors to my desk with these. I threaded right angle braces with 1/4x20 holes and put the other end on a fixed pin. I can now swing them open for normal usage flanking either side of my 21:9 center monitor or fold them in and close the doors to make all the tech disappear. Thanks to these spring plungers I can also release them quickly to take along for travel when I want extra monitor space while working elsewhere.
Joseph Moore
Reviewed in the United States on April 29, 2022
Fair priceQuick deliverySturdyReliable
B. Andersen
Reviewed in the United States on December 2, 2021
I bought these at the recommendation of Jonathan Katz Moses on his first collection video. He recommended the 1/4, which are fine, but they are tiny and harder to get a hold of. I decided I wanted to try the half inch and they are stellar. Smooth mechanism, sturdy... I'm dropping them into 3/4 plywood.
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