Koncocoo

Best Thumb Screws

303 Stainless Steel Thumb Screw, Plain Finish, Knurled Head, Flat Point, 5/16" Length, Fully Threaded, #4-40 UNC Threads, Made in US (Pack of 5)
Thread Size: #4-40 |. Fastener size: #10-12 |. Head diameter string: 3/8 Inches |. Head height string: 1/8 Inches |. Item Length String: 5/16 Inches |. Number of Items: 5.
Reviews
"The current product image (without shoulder) does not match the item delivered (with shoulder). Edit: To further add confusion, sometimes this listing has a shoulder in the image (like now, next to the box in which I'm reviewing it) and other times it doesn't (like a moment ago, on the product page, when I had to confirm that I wasn't crazy... yet)."
"I use the thumbscrews for a custom frame I have designed."
"Good product."
"Inaccurate picture."
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300 Series Stainless Steel Thumb Screw, Plain Finish, Knurled Head, Flat Point, Meets DIN 464, 16mm Length, Fully Threaded, M6-1 Metric Coarse Threads, Imported
Thread Size: M6-1 |. Fastener size: #10-12 |. Thread coverage: Fully Threaded |. Item Length String: 16 mm |. Number of Items: 1. A threaded fastener's size name includes information about the major external diameter, followed by the threads per mm, which indicates if it is coarse or fine.
Reviews
"This stainless steel thumb screw M6-1 16mm is very well made."
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Brass Thumb Screw, Knurled Head, 0.625" Length, Fully Threaded, #8-32 UNC Threads, Made in US (Pack of 5)
The head has a diamond knurl, which also offers a gripping surface and makes it easier to tighten or loosen the fastener manually.
Reviews
"Excellent, not inexpensive but you get what you pay for, I need this for a telescope eyepiece holder, it was difficult to find a brass screw in this size w/ a large knurled head - it worked out nicely, I can get a good grip with two fingers and enough torque to cinch it down tightly w/o damage to the eyepiece barrel."
"The Phillips head screws were troublesome when removing the cover for bulb replacement, so, I went looking for a knurled head cap nut but found what makes a lot more sense in these knurled head thumb screws."
"Exactly what I expected, and worked perfectly for what I needed it for."
"Replaced missing screw on my sons Sax."
"I needed something to hold my flag pole in its golden holder."
"I had an antique cigarette tin I wanted to use to store small collectibles."
"Did what they were intended to do but unfortunately were too long for my project."
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Best Set Screws

Hilitchi 260pcs M3/4/5/6/8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Plastic Box 12.9 Class Black Alloy Steel
High Quality Hex Set Screw Assortment Kit.
Reviews
"This set is exactly what I needed."
"I really only needed a couple, so I see this box sitting around for awhile, collecting dust."
"Happy I purchased this item."
"Great product."
"Compartment separators were broken and all parts had been mixed together."
"I used some glue to hold the dividers in place, and I'll figure out a way to drill the cover to install a metal pin for the latch, In hindsight, I should have been forewarned by the condition of first one I ordered, and when the latch pins broke, I should have returned this second one instead of going though all of this trouble to make a cheap box usable, Bottom line, I'd recommend looking elsewhere."
"Plastic case with "dividers" is such poor quality as to make the entire set useless."
"Echoing similar comments, the shoddy packaging kills the value of this product."
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Best Shoulder Screws

GRK RSS142HP RSS HandyPak 1/4X2" Structural Screws, 50 Screws per Package
The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks.

RSS screws which are 3"1/8 and longer have a six threaded CEE thread that enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increasing the screws drawing strength. The CEE thread also reduces the likelihood of splitting the wood and the friction on the screw shank which can result in lowering the driving torque.

Our round head with built-in shield (washer type head) has no sharp edges such as on conventional lag screws. Enter your model number to make sure this fits.
Reviews
"A phenomenal outdoor fastener."
"these are good HD screws, not much more to say - they do what they are suppose to do."
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Best Thread Forming & Cutting Screws

Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 5/16"-18 Thread Size, 1" Length (Pack of 25)
The steel thread cutting screw has a zinc plating, a Type F point style, and a hex washer head with a slotted drive. Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole.
Reviews
"Worked out perfect for my cub cadet spindles."
"The screws worked as advertised."
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Best T-Slot Bolts

Carbon Steel T-Bolt, Black Oxide Finish, Square Head, 1" Threaded Length, 1-1/2" Length, Partially Threaded, 3/8"-16 UNC Threads, Made in US (Pack of 2)
Thread Size: 3/8"-16 |. Fastener size: #10-12 |. Thread coverage: Partially Threaded |. Item Length String: 1-1/2 Inches |. Number of Items: 2.
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Best Wheel Bolts

John Deere Original Equipment Spring #M146683 (Qty 2)
Item Package Quantity: 2.
Reviews
"Twisted right on to the 335 and GT235 John Deeres."
"This was the right product."
"Original manufacturer equipment work great."
"Ordered for my brother,seems to be working."
"Great, inexpensive replacement over buying them at the Deere dealer."
"Items work very for my JD Lx277."
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Best T-Handle Bolts

Wiha 29012 Insulated 1/2" Drive T-Handle
Insulated T-Handle Socket Holder 1/2" x 200mm Blade CV steel, hardened Each tool individually tested to 10,000 V and certified to 1,000 V ac or 1,500 V dc Insulation according to EN/IEC 60900 and CSA Blade Length: 200mm (7.9").
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Best Plow Bolts

The Hillman Group 260123 5/8-Inch x 2-Inch Plow Bolts, 25-Pack
Package Quantity: 1. They have a countersunk, square neck to help prevent the bolt from turning when the nut is adjusted.
Reviews
"Used to mount cutting edges on home made land plane."
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Best U-Bolts

TowZone 86826 Zinc Plated Square U-Bolt - Pair
TowZone zinc plated U-bolts are used for mounting brackets to a trailer frame. Enter your model number to make sure this fits.
Reviews
"This was a perfect fit for replacing a cross member on my boat trailer."
"they are very well made for the price."
"Needs back strap, might work for you."
"These U-Bolts were exactly as described and are quality made."
"It works with my 2012 Ford Econoline Class IV hitch and my 1988 Ramcharger Class III hitch."
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