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Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. Utilizing 300 series stainless steel with 18% chromium, which gives the corrosion protection as pure chromium in chrome plating. These products will not corrode or rust when exposed to the weather.
From the Manufacturer
Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. Utilizing 300 series stainless steel with 18% chromium, which gives the corrosion protection as pure chromium in chrome plating. These products will not corrode or rust when exposed to the weather.
Alex
2025-09-06 14:16:57
As described, seem good quality. The nuts provided are not locknuts, I had to replace them to use on a boat.
B. Clark
2025-08-21 18:51:04
My search for a replacement stainless steel U-bolt for my antenna mast found this one. The existing U-bolt is steel & was rusting after years exposed to the elements.As my review title says, this U-bolt is too narrow at 1-1/8". I needed a 1-1/4" U-bolt, the standard antenna mast size. This is stainless steel, so there's no problems with resizing it on a piece of 1-1/4" pipe. No need to worry about any scrapes or nicks rusting on stainless steel. The resizing was very easy to do on an old piece of pipe. I Hammered the U-bolt onto the pipe, then use a vise to finalize the shape. To my surprise, the plate still fits perfectly! :)The pros:+ $6.46, which included free shipping, or $2.10 + free shipping if you get this when it's an "add-on item"!+ 300 grade Stainless steel, so it will never rust & it will last forever!+ Comes with a stainless steel plate & 2 stainless steel 1/4-20 nuts.The cons:+ Doesn't come in 1-1/4" size.I bought 3 of these & I may up the product rating to 5 stars after I install one of these U-bolts.â–º Update - August 8, 2013I installed one of these today on a 1-1/4" antenna pole & the resizing made the U-bolt a perfect fit. I've decided to up my product rating to 5 stars.â–º Update October 21, 2015I have 2 of these installed now. The first one I installed on an antenna pole, 2 years ago, still looks like new! Not wanting to be without a couple on hand, I just added another one of these on my Amazon order. I couldn't pass up the $2.10 + free shipping price!.
David K.
2025-06-06 17:12:05
Plated steel, no issues here!
G. R. Fawkes
2025-05-23 12:08:48
Received both parts ordered. One part was loose in shipping package and other part was enclosed in a taped shut clear plastic bag. When I opened the clearbag I found that one of the nuts was missing. After checking everything I could not find the missing nut.
Wildcat
2025-05-21 15:17:45
I got these to replace some old corroded ones, they work fine.
TBurris
2025-04-12 13:37:14
Used 1 1/2" aluminum angle on sides of the solar panel. Then used the SS U-bolts to mount the solar panel to the roof racks. Very solid and clean install.
Psychofisherman
2025-04-06 14:48:50
I used these to bolt in some aluminum tubing for a removable handrail. Since my boat is made out of aluminum, these were a must. The best part for me, thy are threaded for us people in the USA. NOT METRIC. I used the backing plate, but used nyloc nuts instead of the supplied nuts. If you need a solid, non rusting u-bolt, these will do the job.
Customer
2025-03-07 17:17:58
Tried to use and broke off
Fasteddie
2025-03-02 10:34:02
Product as described. Thanks.
chris harrison
2024-11-28 13:38:11
excellent quality and fast service.
LGL
2024-11-27 15:54:06
The item came in but the diameter of the metal was 3/16" and not 1/4".The tag on the item also states 1/4..
Bruce Bolin
2024-11-12 15:54:25
The description stated, "New (5) from CDN$ 15.69". I assumed that (5) meant five.
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