Best Square Head Lag Bolts

Makerbeam M3 Bolts with Square Head, 12mm 100 pcs and 25mm 25pcs

1 bag of approximately 100 M3 stainless steel square head bolts (12mm) designed for MakerBeam (10x10mm in diameter)..
1 bag of approximately 25 M3 stainless steel square head bolts (25mm).
With hex hole for easy use with hex nut driver.
All MakerBeam elements can be combined and reused (no welding required) enabling shorter design and assembly times.
MakerBeam enables professional prototyping and provides mechanics for any electronics project.

Carriage Bolts are a robust and durable fastener solution. Carriage Bolts feature a square section underneath their head, which makes them self-locking when used within a square hole..
About half the strength of medium-strength bolts, these Grade 2 bolts are for light duty fastening..
Zinc-plated steel bolts resist corrosion in wet environments.Fullerkreg Fasteners are always backed by a 100% satisfaction guarantee.
Imperial Carriage Bolts conform to ANSI standard B18.5. Diameters is 3/8 inch and lengths is 5 inch..
Package includes ten each of bolts, hex nuts & washers.

NO CONCERN ON RE-MOUNTING - Need to re-mount your TV but no extra lag bolts or concrete anchors? This kit includes m8 lag bolts for TV wall mounts and concrete wall anchors..
HEAVY DUTY - Our m8 lag bolts are made of durable steel material, capable of heavy duty. They can keep your TV secure on the TV wall mount..
CONCRETE/BRICK WALL INSTALLATION - Wall type of your house is concrete/brick wall and need anchors? No need to waste your time getting to the hardware store. This lag bolt kit includes 6 Fischer UX 10x60 R concrete wall anchors..
EXTRA TOOLS FOR EASY INSTALLATION - This lag bolt kit also comes with allen key and bubble level. Make your job easier and save your time..
GREAT CUSTOMER SERVICE - Have any questions about the specification or installation? We are glad to provide help on pre-purchase or installation questions for our customers at any time..

NO CONCERN ON RE-MOUNTING - Need to re-mount your TV but no extra lag bolts or concrete anchors? This kit includes M7x55mm lag bolts, Allen Key, Level and Fischer UX10x60 R..
HEAVY DUTY - Our M7 lag bolts are made of durable steel material, capable of heavy duty. They can keep your TV secure on the TV wall mount..
CONCRETE/BRICK WALL INSTALLATION - Wall type of your house is concrete/brick wall and need anchors? No need to waste your time getting to the hardware store. This lag bolt kit includes 6 Fischer UX 10x60 R concrete wall anchors..
EXTRA TOOLS FOR EASY INSTALLATION - This lag bolt kit also comes with Allen key and bubble level. Make your job easier and save your time..
GREAT CUSTOMER SERVICE - Have any questions about the specification or installation? We are glad to provide help on pre-purchase or installation questions for our customers at any time..

Package Includes: 8 Pcs Carriage Bolts (5/16-18 x 2-1/2") + 8 Pcs Hex Nuts (5/16"-18)+ 8 Pcs 5/16" ID Flat Washers.
Screw length (including the neck): 2-1/2 inch or 63mm.
Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stianless steel or zinc plated fasteners..
Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole..

H.S.S 4341 Material: Loboo Idea stripped screw extractor is made of high quality H.S.S 4341 material, has 63-65 HRC hardness which is harder than most of other similar products. Durable and solid, suitable to removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts. Best gift for any craftsman..
Multi Purpose: 5 different sizes of bits (#0, #1, #2, #3, #4) are included in package of stripped screw remover kit and #0 is a gift provided for extra using. All is for ensuring that the screw extractor kit can meet all of your needs. Great for removing stripped, broken head, rusted, unscrew, free-spinning and deck screws or bolts..
Easy to Use: 3 simple steps: 1. Drill out, 2. Flip Bit, 3. Extract. Just no other tools needed but a drill, select a smaller bit than the damage screw, you can easily remove the screw. Note: please make sure to run the drill in reverse during the process..
Wide Application: The screw and bolt extractor can work on Allen bolts, Machine Screws, Lag Bolts, Wood Screws, Hex Bolts, Sheet Metal Screws, Rounded Bolts to name a few. Meanwhile, comes with a box which make it so portable for easy carrying..

FULL MOTION DESIGN - Heavy-duty articulating arms allow you to safely extend your TV 31" from the wall and swivel it up to 90° in either direction, depending on screen size. Maintain a perfect viewing angle wherever you’re seated..
TOOLLESS TILT - An easy-to-use, toolless tilt mechanism allows you to angle your TV up to 15° forward or 3° backward in order to reduce glare and improve line-of-sight when mounting above eye-level. The tilt head can be tensioned to allow for on-the-fly adjustments or to lock your TV in place at the desired angle..
HASSLE-FREE INSTALLATION - Use the provided drill template to accurately mount your TV to brick, concrete or wood studs up to 24" apart. A carefully organized hardware box is also included with all the lag bolts, anchors, washers and spacers you’ll need for a custom fit installation..
SAFETY FIRST - The PX720's high-grade steel construction and heavy-duty lag bolts safely support 150 lb., even at full extension. Mount up to a 100" TV without hesitation..
CLEAN SETUP - In addition to providing a low-profile solution for displaying your TV, the PX720 comes with wall plate covers and cable management raceways to ensure your viewing area remains tidy..