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BOLT DROPPER lock nuts are the only nuts you will ever need to keep your applications secure and withstand the tests of time.
Bolt Dropper nylon insert hex lock nuts are solid stainless steel. No exterior finish, no coatings, nothing but the finest 100% 18-8 (304) stainless steel. You'll never have to worry about the "stainless steel coating" chipping because there is none!
Hate rust? Yeah, us too! That's why Bolt Dropper nuts are made with Marine Grade stainless steel. Use them on your boat, dock, car or anything else. Not only will you have that bright shiny stainless look, it will last! No rust stains.
Bolt Dropper is a proud American company offering only the finest quality products. Not only are our fasteners dependable, but we are as well. Our fasteners are used by a wide range of customers, from contractors to hobbyists. We go the extra length to ensure our customers receive exactly what they want and we stand by our products.
From marinas to a swing set, Bolt Dropper lock nuts get the job done. Made from solid stainless steel allows them to be used in a variety of environments including salt water, freshwater, indoor and out. The possibilities are endless!
Hex nuts are six sided making them easy to tighten with a wrench or socket. They are used in conjunction with a bolt, threaded rod or other threaded fastener. The nylon insert compresses around the threads of the bolt/screw greatly increasing friction causing the nut to lock around the screw. This causes the nut to not come loose but still able to be undone with a wrench. Excellent for making sure the nut doesn't come off!
Stainless Steel Nylon Insert Hex Lock Nuts not what you're looking for? Not to worry, Bolt Dropper offers an expansive selection of screws, nuts, washers, zip ties and more!
Wookieecantina
2025-09-03 12:07:56
OK, not the cheapest, but for outdoor application, these stainless nuts really hold up and resist corrosionI've been using these number of custom fabricated pieces and to date, never been disapointed.
Mike
2025-09-01 21:38:10
I love m.y nuts. They worked great! They are very robust, and I'm sure will hold up for the long haul. They came in a sturdy sac which is nice because if you've ever had your hut sack split and your nuts went all over the floor it's a real pain. They were nice, shiny and clean too. They screwed really well even without lube. ...hard to go wrong with d.eeez nuts.
Allen Setzer
2025-08-29 12:09:35
I was purchasing some nuts and bolts to repair a boat trailer. Needed them in specific dimensions and threading, and wanted stainless steel so they'd last as long as possible in a marine environment. These checked all the boxes, and were a much better value than I found at other retailers.
William G.
2025-08-08 18:49:00
good quality for the low cost.
Customer
2025-07-06 12:30:49
Worked perfectly
Yohann Torres
2025-06-21 11:02:23
The Lock nuts came quickly but the packing was a in a form of a bag. I personally prefer that they are but into a plastic box or a container. Ultimately the locks nuts are of decent quality.
Buyer
2025-05-19 18:21:32
These nuts work exactly as expected. Look good, and do a geary job with outdoor projects.Don't use stainless nuts on stainless screws,unless you use antiseize. Stainless mated to regular steel works fine. Galling is a well known issue with stainless to stainless threaded fasteners and will seize a bolt and nut unless you know what you're doing. These nuts work perfectly within their predetermined mechanical properties. You need to know what you are doing, and look stuff up if you don't. Stop wagging your finger at limitations that can't be altered.
Matthew Nava-molina
2025-05-09 11:22:08
The product itself gets ***** for the overall quality and price. It will take time to determine how durable they are but I think they will do fine. Would definitly buy more if I need them, in a bigger quantity as well. As far as shipping: " next day" shipping arrived a day later than it was supposed to. Which delayed my Saturday morning plans of working on an important project since I need those and didn't recieve them when they were supposed to arrive.. One of the main reasons I whent with this option because of the price and the expected shipping time. Recieveing them a day later was unsatisfactory.
Sheldon Parsons
2025-03-21 12:06:21
worked as it should
Tententen
2025-03-08 12:00:05
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Rock St-Laurent
2024-12-13 16:44:26
everything was as per the order, no issues
Sylvain St-Arnaud
2024-12-10 13:27:57
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Mike Calli
2024-11-27 17:21:14
1/4 inch thread is the most common one I use, I go through a loth of these and stainless steel is the only metal I use
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