Best Square Head Screw

Leadrise 50-Pack M6 x 16mm Computer Rack Mount Cage Screws and Nuts & Washers for Rack Mount Server Cabinet Rack Mount Screw Cage Nut - Black

★【RELIABLE QUALITY:】Made of top quality carbon steel, black nikel plated. It is not easy to rust, has stable performance, corrosion resistance....
★【SPECIFICATIONS: 】0.63 ''/ 16 mm M6 Thread by 1/2" Long Phillips Pan Head Screw, 50x M6 Cage Nuts, 50x M6 Pan Head Screws, 50x Washers.
★【WIDE APPLICATION:】M6 Rack Mount Screw Kit is great for mounting your rack server cabinets, server shelves, A/V device enclosures, and more.....
★【SQUARE CAGE NUT: 】Square cage nut designed for racks and cabinets with square holes, Mounting your standard rack mountable equipment into a....
★【STANDARD METRIC:】Our M6 screws and lock nuts conform to the standard metric system. The average error is less than 0.01mm. The thread is very....

High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx.
Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance..
Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods.
Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power.
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads.

High Performance Exterior Coated Torx/Star Drive Wood Screws (Full Box (Approx. 4000 screws)).
Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance..
Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods.
Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power.
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads.

【Wide Application】 Fit for extracting -1/8 to 3/4 inch ，stubborn, rusted, cracked, damaged or stripped screws, studs, bolts, fastener or nut,....
【Thread Removal Range】 - 1/8" - 1/4": for M3 - M6, - 1/4" - 5/16": for M6 - M8, - 5/16" - 7/16": for M8 - M11, - 7/16" - 9/16": for M11 - M14, -....
【Material】Screw Extractor Kit Made from carbon steel and are tempered twice for extra hardness and durability., stable, reliable and it has long....
【Square head design】 you can use the wrench tool around you to clamp the square head and then rotate, more humanized and save your time and....
【Perfect for Operating】Take out various stuck screws by two steps within 10 secs. Use proper size drill bit to bore a hole on screw head, then....

【 Durable】The Screw extractor is made from 4341 high quality speed with 65 HRC hardness, which the density and hardness are about 20 percent....
【5 - Pieces Bolt Extractor Set】This Damaged screw extractor kit （#0/#1/#2/#3/#4）works with most drill and all the screw size or bolt (3-12mm),....
【Easy To Use】It's a very simple step. Just select a drill bit smaller than the damaged screw and you can easily remove the damaged screw. Please....
【 Titanium】We have added a layer of titanium to the screw extractor, which makes the stripped screw extractor removes easier to store, does not....
【Useful】Suitable for hexagon socket bolts, square head screws, wood screws, hexagon head screws, mechanical screws, sheet metal screws and other....

【For Pocket Hole】: Optimized screws length and washer head is designed for invisible pocket hole. Avoiding over-drilling, and effectively predicted the screw position while drilling..
【Square Drive】: Deep square of pocket hole screws wide contacts with drive bit, 4 square edges reduce torque for driving, avoids stripping at driving work..
【Coarse thread+Self-Tapping】: Wood screws with coarse thread and self-tapping tip provide aggressive power for drilling, use for treated lumber, pilot hole needed..
【Zinc Coated】: Zinc coating fully protects inside of the pocket hole screw, without peeling off, provides greater rust resistance..
【Package】: #8 x 2 Inch Pocket Hole Screws 300 Pieces, 150MM Square Drive Bit Included..

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..

【For Pocket Hole】: Optimized screws length and washer head is designed for invisible pocket hole. Avoiding over-drilling, and effectively predicted the screw position while drilling..
【Square Drive】: Deep square of pocket hole screws wide contacts with drive bit, 4 square edges reduce torque for driving, avoids stripping at driving work..
【Coarse thread+Self-Tapping】: Wood screws with coarse thread and self-tapping tip provide aggressive power for drilling, use for treated lumber, pilot hole needed..
【Zinc Coated】: Zinc coating fully protects inside of the pocket hole screw, without peeling off, provides greater rust resistance..
【Package】: #8 x 1 Inch Pocket Hole Screws 600 Pieces, 150MM Square Drive Bit Included..