Square Slotted Screws

Slotted Machine Screws | McMaster-Carr

Metric 18-8 Stainless Steel Pan Head Slotted Screws. Good for use outdoors and in washdown environments, these metric 18-8 stainless steel screws are more corrosion resistant than steel and nearly as strong. Their pan-shaped head sits nearly flat on the fastened surface, so there's no need to countersink a hole.

Oval Head

Get free shipping on qualified Oval Head Screws products or Buy Online Pick Up in Store today in the Hardware Department. ... Square Head. Size #10 #6 #8 #12. 1/4 in #4 #14 #5 #7. 0.12 in. 5/16 in. Drive Style. Phillips. Slotted. Fastener Type. ... #6-32 x 1/2 in. Fine Zinc-Plated Steel Slotted Wall Plate Screws (25 per Pack) Add to Cart ...

No. 4 Wood Screws | McMaster-Carr

Choose from our selection of no. 4 wood screws, including over 70 products in a wide range of styles and sizes. In stock and ready to ship. ... Square. Material. Brass. Stainless Steel. Steel. Tip Type. Pointed. Head Diameter. 0.195" 0.211" 7/32" 0.225" For Use In. ... Stainless Steel Slotted Flat Head Screws for Wood.

Stainless Steel Square Drive Screws

Bolt Dropper 8 x 3/4" Stainless Pan Head Square Drive Sheet Metal Self Tapping Drilling Screws, (100pc) 410 SS, Corrosion Resistant Choose Size and Qty,. 4.6 out of 5 stars 340

What are Robertson screws?

The Robertson, or square-drive screw, which only recently gained acceptance in the United States, has been favored in Canada for decades. Inventor Peter Lymburner Robertson came up with the idea in 1908 after cutting his hand with a slotted screwdriver. The head features a slightly tapered square socket making it self-centering, …

Flat & Round Slotted Machine Screws | FMW Fasteners

Slotted Machine Screws From FMW Fasteners. At FMW Fasteners, our slotted machine screws are available with flat or round head shapes in a variety of sizes. Order the exact number you need and receive them quickly with our fast shipping times. Browse our large selection of screws to find the fastening options that work best for your unique ...

#14 Slotted Flat Head Steel Wood Screws

Square Head Lag Bolts Expand submenu. Square Head Lag Bolts; 1/4" Square Head Lags; 5/16" Square Head Lags; 3/8" Square Head Lags; 1/2" Square Head Lags; ... Brass Wood Screws; Slotted Oval Head; Slotted Round Head; Slotted Flat Head; Phillips Brass; Other Wood Screws Expand submenu. Other Wood Screws; Bronze Wood Screws;

About Us

Set Screw & Mfg. Co. has been manufacturing slotted set screws in America since 1935! Founded in 1935 in the basement of Calvin O. Brown, our company is now led by his son, Jim Brown. Jim relocated the business to a 25,700-square-foot manufacturing facility in Elgin, IL, which employs nineteen people. We currently stock over 500 different sizes ...

Brass Wood Screws | McMaster-Carr

Brass Slotted Decorative Rounded Head Screws for Wood. Brass screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. A decorative rounded top provides a finished appearance. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw.

No. 6 Wood Screws | McMaster-Carr

With more points of contact than Phillips-, slotted-, and square-drive screws, you can firmly press these Torx-drive screws into wood without stripping them or damaging the recess ... Stainless Steel Slotted Oval Head Screws for Wood. 18-8 stainless steel screws have good chemical resistance.

Use the Screws to Help Identify the Age of Your Furniture

Fred Taylor on 28th Mar. This hand-made screw has obvious signs of its origin. Note the flat spot on the shaft near the head. That is a remnant of the square nail stock. The thread varies is depth and pitch all over the shaft and the shaft has no point. The head is not quite round and the hand cut slot is off center—all signs of hand work.

A few common screw head types and what they are used for

Pan head slotted screws are a common head type of non-countersunk screw head used in machine screws. They have wide heads, a flat bearing surface, high vertical, chamfered, or curved sides, and a flat or slightly domed top. A pan head slotted screw is manufactured with a slotted head drive.

Phillips Screws | McMaster-Carr

Metric Pan Head Combination Phillips/Slotted Screws. These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. Decorative Round Head ... Also known as Square Cone Sems screws, the washer rotates freely but is permanently attached. Steel Pan Head Screws with Spring Lock Washer.

Slotted Screws | McMaster-Carr

Locating Pin Lock Screws. Choose from our selection of slotted screws in a wide range of styles and sizes. In stock and ready to ship.

Square-Drive Screwdrivers | McMaster-Carr

Square Drive Torque-Measuring Screwdrivers. Attach a socket to the 1/4" square drive tip. These tools have a dial that shows how torque measurements change as you turn the driver. Use to fasten to a specific torque, determine fastener torque specifications, and identify the torque required to loosen tightened fasteners.

Decorative Screws | McMaster-Carr

These square-drive screws have a drill point that powers through drywall and into metal studs up to 0.105" thick. ... PTFE Decorative Round Head Slotted Screws. PTFE screws withstand harsh chemicals and temperatures from -100° F to 500° F. 316 Stainless Steel Pan Head Slotted Screws.

Cup Point Set Screws | McMaster-Carr

Choose from our selection of cup point set screws, including over 2,300 products in a wide range of styles and sizes. ... Alloy Steel Square-Head Cup-Point Set Screws. ... Steel Slotted Cup-Point Set Screws. More corrosion resistant than 18-8 stainless steel set screws, these have excellent resistance to chemicals and salt water.

What are Robertson screws?

The Robertson, or square-drive screw, which only recently gained acceptance in the United States, has been favored in Canada for decades. Inventor …

Klein Tools 661 Screwdriver, #1 Square Recess Tip with 4 …

Wera 05006125001 Kraftform Plus VDE 160i Slotted Insulated Screwdriver, Lasertip, 6.5mm Head, 6" Blade Length ... chrome-plated for corrosion resistance with a durable square-recess tip that is precision-machined and ground with square edges to fit square-recess screw openings securely. The Cushion-Grip handle is green color coded …

Pan Head Screws | McMaster-Carr

Metric 316 Stainless Steel Pan Head Slotted Screws. ... These square-drive screws have a flange under the head that distributes holding pressure and reduce the risk of crushing thin metal. Blunt Screws for Sheet Metal. 18-8 Stainless Steel Rounded Head Blunt Screws for Sheet Metal.

Slotted vs. Phillips vs. Hex Screw Drive: Which …

Slotted Screw Drive. The slotted screw drive – also known as flat-head – is the oldest type of drive that simply features a straight slot across its head. It was invented in Europe and has been around for …

Oval Head Screws | McMaster-Carr

82 products. Plow Bolts. The head sits flush with countersunk holes while the bolt stays in place when tightening a nut. 15 products. Choose from our selection of oval head screws, including over 650 products in a wide range of styles and sizes. In stock and ready to ship.

#14 Slotted Flat Head Steel Wood Screws

Square Head Lag Bolts Expand submenu. Square Head Lag Bolts; 1/4" Square Head Lags; 5/16" Square Head Lags; 3/8" Square Head Lags; 1/2" Square Head Lags; ...

Slotted Set Screws | McMaster-Carr

Steel Slotted Cup-Point Set Screws. More corrosion resistant than 18-8 stainless steel set screws, these have excellent resistance to chemicals and salt water. Metric Slotted Brass Flat-Tip Set Screws. Secure gears, pulleys, and other objects that require frequent adjustments, even in wet environments.

Slotted Screw Size Chart

The slotted screw is a screw fastener with a single groove across the diameter of the head. The slotted screw is commonly found in existing products and installations, along with use in simple carpentry work and in applications where minimal torque is needed. Slot screws are also used in the restoration of antique furniture, vehicles, and ...

Square/Robertson Head Screwdriver Bits at Lowes.com

Find Square/Robertson Head screwdriver bits at Lowe's today. Shop screwdriver bits and a variety of tools products online at Lowes.com. ... Square/Robertson Hex 6-lobe Security Torx Allen Security Nut driver Spanner Nutsetter Allen Clutch Phillips/Slotted Phillips/Square Slotted Square 5 4 Steel High-carbon steel TOUGH GRIP. …

Decorative Screws, Black Screws, Rustic Screws | Old West …

from $1.81. Decorative screws in vintage and rustic styles such as, black screws, antique restoration screws, hammered screws, slotted head screws, pyramid head screws, bronze screws, brass screws and square screws. These decorative screws are a great rustic addition to any project. Free Shipping available on qualifying orders.