Best Knurled Square Nuts

uxcell 1/4-20 x 10mm x 10mm Aluminum Alloy Hand Screw Nuts Diamond Knurl Knurled Camera Tripod Pass Hole Nut Black 4pcs

Material: Made of aluminum alloy, wear-resisting, and durable to use..
Package Content: 4pcs x Flat Knurled Nuts.
Great for 1/4"-20 magic arm articulated arm tripod drilling rig replacement..
Flat Knurled Nuts facilitate manual tightening, to open and close them without tools..

【Sizes】M2 M3 M4 M5 Female Thread Knurled Nuts Kit, total 15 different sizes can meet your different meets..
【Material】Made of high quality environmentally friendly brass material, high strength and hardness, strong tolerance, the force is evenly tightened, you can use it for a long time..
【Package Included】The whole set contains 420 pieces 15 sizes knurled threaded insert nuts, package in durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet all your needs..
【Easy To Use】These Brass Threaded Insert Embedment Nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection, the material of the nut is brass and it can resist heat..
【Wide Applications】Widely used in mobile phones, laptops, various plastic casings, communications, micro-motors, computers, electrical appliances, electronics, toys, watches, lighting, locomotives, etc, and it can be mounted into the taper hole by ultrasonic or heat, or molded during injection..

⭐ Sizes of Threaded Inserts: The female thread knurled nuts kit includes M2 (160Pcs) M3 (120Pcs) M4 (120Pcs) M5 (60Pcs) brass threaded insert embedment nuts, total 15 different sizes to meet your different demands, which are packed in a sturdy transparent box with label, easy to distinguish and choose suitable size to use..
⭐ Premium Quality: Made of good quality environmentally friendly brass material, with high strength and hardness, strong heat tolerance, the force is evenly tightened, provides longer service life for you..
⭐ Easy to Use: These threaded insert nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Since the insert has a guide, there is no need for a counterbore or countersink..
⭐ Practical Application: Our thread knurled nuts are suitable for fastening injection molding, widely used in mobile phones, laptops, various plastic casings, communications, micro-motors, computers, electrical appliances, electronics, toys, watches, lighting, locomotives, etc..
⭐ Reliable After-sale Service: We are highly confident with our products, you will not regret to get it . Please feel free to contact us if you came across issues about our products, I will try my best to solve all of you problems ....

1.Flat head knurled M3 and wingnuts combination..
3.Size : Flat knurled head single layer step:M3 x 6 /8/ 12 / 16mm,double layer step:M3 x 6 /8/ 12 / 16mm.
4.Contains: 9 kinds, 40pcs of knurled head screws, 40pcs of wing nuts, a total of 80 pieces..
5.Use: widely used in medical equipment, chassis circuits, electronic equipment, communication equipment, ships etc..

1.M4 knurled head screws and wing nut assortment kit..
3.Size : Flat knurled head single layer step:M4 x 6 /8/ 12 / 16mm,double layer step:M4 x 6 /8/ 12 / 16mm.
4.Contains: 9 kinds, 40pcs of knurled head screws, 40pcs of wing nuts, a total of 80 pieces..
5.Use: widely used in medical equipment, chassis circuits, electronic equipment, communication equipment, ships etc..

M3 THREAD INSERT SIZE - 3mm x 4.6mm x 5.7mm (inside diameter x outside diameter x height). We use professional processing equipment and uniform mold production to ensure that the size error is controlled within the range of 0.01mm..
COPPER MATERIAL - These knurled threaded insert embedment nuts are made of durable copper. Female thread knurled nuts are suitable for mounting into tapered holes by heating or for molding during injection molding..
COMPLETE THREAD - M3 threaded insert nuts are all made according to standards, with clear and deep threads, small tolerances, standard round shapes, so threaded insert are easy to install..
GOOD WORKMANSHIP - Surface of the M3 brass insert nut is clean and free of burrs and will not harm other parts such as 3D printer, plastic or wood..
WIDELY APPLICATION - M3 heat set inserts are widely applied in laptop plastic housings, 3D printers, automotive,electrical injection molding, and all kinds of plastic casings. ✭✭✭（If you have any questions about our products, please feel free to contact us. We will try our best to solve all your problems until you are satisfied.）✭✭✭.

INCLUDES: (8) Threaded rods,(4) Quick release threaded nuts, (4) Threaded connector nuts, (4) Keeper nuts, (4) Right angle corners, and Instruction manual.
FUNCTION: Clamps all styles of picture frames up to 45-1/2” max – tightening all four corners independently for dedicated pressure.
VERSATILE: Perfect for an assortment of applications, including picture frame making, crafting cabinet drawers, clamping small boxes and furniture.
FEATURES: Quick release components with knurled solid brass quick nuts for fast and easy adjustment, right angle corners that give optimal corner clearance for gluing and other requirements.
PREMIUM BUILD: This picture frame miter clamp set is made with lightweight extruded aluminum, able to distribute a higher strength to weight ratio for your picture frame and project clamping.

[LONG REACH]: This premium ratchet has a super long 18” body with a diamond knurled handle that delivers ample leverage for high torque power of up to 2,340 lbs. on stubborn, tight lug nuts and bolts..
[QUALITY]: This tool is constructed from premium, drop forged, heat treated chrome vanadium steel and corrosion resistant mirror and chrome polish finish for long-lasting service life and use in your tool collection..
[LEVERAGE]: The finely geared 72 tooth quick release ratcheting system only need 5 degrees of swivel to operate, which makes this tool suitable for working in tight spaces and angles..
[DURABLE]: The chrome molybdenum head drive comes with an easily accessible thumb lever to efficiently switch between clockwise and counterclockwise fastening..
[DESIGN]: The 3/8" square drive radius corners are designed to reduce socket wear by locking on to the sides of a fastener instead of its edges for tighter control and grip..