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Best Hex & Machine Screw Nuts

Proimb 300pcs M2 M3 Nylon Hex Nuts Screws Spacers Stand-off Plastic Accessories Assortment White, Black
Come with the plastic box: Spacers Male-Female (6mm + 6mm,M2)10pcs. Spacers Male-Female (10mm + 6mm, M2) 10pcs. Spacers Male-Female (15mm + 6mm, M2) 10pcs. Spacers Male-Female (20mm + 6mm, M2) 10pcs. Spacers Female-Female (6mm, M2) 10pcs. Spacers Female-Female (10mm, M2) 10pcs. Spacers Female-Female (15mm, M2) 10pcs. Spacers Female-Female (20mm, M2) 10pcs. Screws (M2 x 20mm) 20pcs. Nuts (M2) 20pcs. What You Get: 120pcs White M2 Nylon Hex Spacers Screw Nut Assortment, 180pcs Black M3 Nylon Hex Spacers Screw Nut Assortment, and our 18-month warranty and friendly customer service.
Reviews
"I've used the heck out of these and haven't found a decent source for the individual spacers/standoffs."
"My evaluation of what I received is that all the white items fit each other while the black posts are quite variable, many not fitting the others, nor the black nuts and screws, very well. It is good that the black nuts and 5mm long black screws fit the white items, (as well as fit each other). There are 60 black screws, and 60 black nuts, meaning plenty enough for most of the posts in the white collection. I wondered why the black posts are such a poor fit, and guessed that maybe the black screw ends on the posts were too large a diameter."
"Almost perfect size for spacing add-on boards, the size that worked is just 1mm too long, but that doesn't interfere with the connection."
"I needed these stand offs for my quadcopter flight controller."
"If you're getting into building drones, don't even hesitate."
"I like this Generic 300Pcs M3 Nylon Hex Spacers Screw Nut Stand-off Plastic Accessories Assortment Black/White but would have preferred only the size I like for my pc board work."
"These are ok but don't hold up to the crashes where your battery comes lose."
"I used these to mount an Arduino to a robot rover chassis."
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1/4"-20 Stainless Hex Nut (100 Pack), By Bolt Dropper, 304 18-8 Stainless Steel Nuts.
Bolt Dropper hardware is perfect for use near salt water, fresh water and other projects. Bolt Dropper hardware is more corrosion resistant and stronger than other hardware and we stand by our claim 100%. HIGH QUALITY STAINLESS: These Nuts are 100% 18-8 (304) Stainless Steel which is one of the highest forms of corrosion resistant metals, making it last longer than other Nuts on the market today.
Reviews
"I got fed up trying to find simple hardware items like this, and then paying too much for them at the warehouse stores."
"Thanks for the nuts I needed them bad, I'm really glad I found them you guys are the only ones that had... LOL."
"good product, fast delivery."
""I've been asked by you, to do my review."
"they look and work great."
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100Pcs M3 3mm Female Thread Hex Metal Nut Fastener Silver Tone
Feature: Hex Head Design, White 3mm 3/25" Female Thread Screw Nut.
Reviews
"Don't get these if you need high tolerance or strength, but if you need some cheap nuts you've found them."
"Ordered a bunch of M3 screws, but needed a whole bunch of nuts to match them."
"these are standard M3 nuts."
"Excellent quality, and the price is way better than buying the little "packs of 10 lock nuts" that you buy from RC manufacturers / hobby stores."
"Not sure how good they are for their intended use but they have worked wonderfully for the jewelry I have incorporated them into."
"Perfect, cheap and plenty."
"They're metal hex nuts."
"Good Product, as described and expected."
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Best Bearing Nuts

Whittet-Higgins NL-16 Threaded Shaft & Bearing Locknut, UNS 3.137-12 Left-Hand Thread, Not Self-Locking, replaces Standard PRL-16,
Whittet-Higgins shaft locknuts for bearing & power transmission assemblies function by mounting a keyed and tanged shaft lockwasher between the bearing or other power transmission component and the corresponding locknut.
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Best Flange Nuts

Hilitchi 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel
Features: ● 304 stainless steel has high strength and hardness ratings and resists corrosion in mild environments. ● Flanged Nut serves to distribute the pressure of the Nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
Reviews
"Outstanding for home and work, perfect for spare parts, great selection of sizes, for spares."
"great value for the price and amount of product."
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Best Barrel & Binding Nuts

JunFac 51131 M4 Barrel Nuts (14mm) (4)
JunFac is an industry leader in aftermarket products and designs. Use JunFac hop-up parts to get the most out of your RC Vehicle.
Reviews
"Excelent product."
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Best Regulator Nuts

Hot Max 24010 Flashback Arrestor Set, Regulator End
Flashback arrestors are designed to prevent reverse flow of oxygen and acetylene gases and thus the accidental mixing of the gases. Flashback arrestor set has internal check valves for both oxygen and acetylene.
Reviews
"They look nice and are machined nicely."
"I haven't had a flashback fire or explosion with these flashback arrestors on tanks with the regulators properly set."
"no issues with these arrestors."
"Home hobby shop - love to weld with all four common methods (GMAW, GTAW, SMAW, and oxy/acetylene) and just wanted to be safe - I have them on both ends and have had absolutely no issues."
"Got here early, and are in use daily."
"Good quality at a reasonable price."
"Cheap brass, weak threads, works well if you do not have to disconnect too many times."
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Best Acorn Nuts

3/8-16 Acorn Cap Nuts, Stainless Steel 18-8, Standard Height, Plain Finish, Quantity 25
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Reviews
"These acorns are the nuts."
"Excellent service and product."
"Excellent product."
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Best Slotted Nuts

Flammi 10pcs Metric M6 Barrel Nuts Cross Dowels Slotted Nuts for Most Furniture Beds Crib Chairs
Flammi Metric M6 Barrel Nut Inner diameter/threaded hole diameter: 5.35mm. Thread pitch:1mm. Outer diameter: 10mm. Total length:12mm. Used with Metric M6 bolts.
Reviews
"All the stores had SAE thread only and I needed metric as I had all my existing bolts but was missing some of the nuts."
"purchased an outdoor bench from the Habitat for Humanity restore and some of the original Barrels were missing."
"Perfect, fits as described."
"Needed for a crib because lost originals."
"Worked perfectly as replacement parts for our crib."
"Used for my Daughters crib!"
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Best Strut-Channel Nuts

Genuine Unistrut P1000 1-5/8" 12 Gauge Steel Strut Channel, Solid Back, Pre-Galvanized Zinc 5 Foot Length
Enter your model number to make sure this fits.
Reviews
"It is as described and works well."
"good material somewhat pricey and shipping was on the slow side."
"Unistrut is just incredibly strong and versatile as structural support for just about anything. The number of compatible accessories in the Unistrut line fills pages, and I use it for shelf brackets, table and bench legs, light fixture support, conduit support, duct support, and just about anything else you can think of. For example, The little Milwaukee M12 band saw, only $139 at Home Depot and a dynamite little saw, has an opening EXACTLY 1 5/8x 1 5/8, which is EXACTLY the cross section of the full size Unistrut."
"The track pulleys which Unistrut offer (same company) hardly match the dimensions of these track beams."
"Arrived as a silver galvanized versus as a black enamel as described.... quite disappointed but tome crunch required it be used."
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Best T-Slot Nuts

1018 Steel T-Slot Nut, Black Oxide Finish, Grade 5, Tapped Through, 3/8"-16 Threads, 5/8" Height, 9/16" Slot Depth, Made in US (Pack of 5)
Material is case hardened 1018 steel with black oxide finish.
Reviews
"Used in the 2013 Tacoma track system."
"I would be happier with a t-slot nut that had bigger shoulders because it would fully engage the rail without risk of pulling out or going crooked."
"Bought some 3/8-16 threaded I bolts to screw into the T-slot nuts and now have more tie down points on my truck bed."
"Had to take them to the work bench, put them in a vice, add some WD40 to the threads, and use a ratchet and bolt to clear the threads."
"I have a 2007 Toyota Tundra with stock bed track rails."
"These are a perfect fit for my Tacoma's bed rails -- I've used two of them for home-built jack hangers, and will use the other three for hanging other useful emergency items."
"a bit expensive, for what it is, but i wanted to be sure i got the right size for my new tacoma."
"I used these and a mirror antenna mount to mount an antenna to my bed rail."
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Best Rivet Nuts

Q&R 17" RIVET NUT TOOL Hand Blind Riveter ,RIVNUT Riveting Tools with Nut Setting System M3 M4 M5,m6,m8,m10 M12, 10-24, 1/4-20 , 5/16-18,3/8-16 ,totally 11 mandrels
Suitable for rivet sizes :M3 M4 M5,m6,m8,m10 M12, 10-24, 1/4-20 , 5/16-18,3/8-10. we 100% gurantee quality ,any question about tool ,just feel free to contact us at the first time.
Reviews
"only test on a rivet it worked great, after I use on a project I will update."
"Works great."
"These are very high quality and of long lasting durability."
"Used to install fenders on my Jeep."
"no issues have used for m5,m6 and m12 with no issues."
"it is working better than I thought it would."
"Tool was as advertised and worked well for the job it was purchased for."
"Seems well built."
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Best Tube Nuts

Legris 0110 04 00 Brass Compression Tube Fitting, Nut, For 4 mm Tube OD x M8x1 Thread, 10 mm Hex Siz, 11 mm Length
This Legris 0110 nut compression tube fitting is made of brass, connects to a metric tube, and is suitable for high-temperature, pressure, and vacuum applications. It is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability, and has an operating pressure rating range of 200 to 500 pounds per square inch (psi) at a temperature range of -65 to +250 degrees F. This nut compression tube fitting meets the Restriction of Hazardous Substances Directive (RoHS), adopted by the European Union (EU), and is suitable for use in high-temperature, pressure, and vacuum applications.
Reviews
"5 stars what more to say."
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Best Weld Nuts

Vibrant (11270) 1/8" NPT Female 3/4" O.D. Mild Steel Weld Bung
Vibrant Performance weld bungs are an excellent and convenient way to handle a variety of applications such as aluminum radiators, oil pans, custom tank fabrication or any other project that is specialized and requires customized plumbing. Enter your model number to make sure this fits.
Reviews
"Welded on cleanly and fit the need."
"Great quality worked well!"
"wish they made this in stainless but it did the job."
"The item did arrive with a few surface rust stains though, nothing that affected it's use though."
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Best Allen Nuts

Uxcell a16041400ux0817 Round Rod Coupling Nut M6 Rose Joint Adapter Threaded Rod bar Stud Round Coupling Connector Nuts 20 Pcs
M6 metric round coupling nuts, 8mm outside diameter, 23mm height.All connectors are fully threaded internally.Connectors are used to connect two threaded parts together. Thread size: M6/0.24"; product Name: round rod coupling nut.
Reviews
"Great Product and Super Fast Shipping!"
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Best Push Nuts

Hard-to-Find Fastener 014973294915 Pushnut Washers, 5/8-Inch, 10-Piece
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Enter your model number to make sure this fits.
Reviews
"exactly what I needed to fix my wheelbarrow."
"When you need em you need em, as the label says, hard to find, worked great for my application, hope that stays true."
"Now my only problem is to figure out what to do with the other nine."
"Worked well in the application keeping wheels secure on work trolley shaft."
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Best Tamper-Resistant Nuts

Tri-Groove Tamper Proof Screw and Security Nut Driver Sockets #30 - QTY 1
Tri Groove nuts can only be fastened with Tri Groove Driver sockets.
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Best Thumb Nuts

Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) Qty-25
Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) Qty-25.
Reviews
"Having lost the original nuts for the device used to hold picture frames together while gluing I resorted to wing nuts."
"Great Product!"
"Perfect for my routing an clamping jigs, I much prefer the look and feel to these over wing nuts."
"Great nuts."
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