Drilling can be used to make holes through the bolt If required some bolts may also have washers attached at this stage of the process Heat treatment Heat treatment is a standard process for all bolts which involves exposing the bolt to extreme temperatures in order to harden the steel M24 Bolts With Washer Attached for Anchor Mining Rock M14 Bolt Units have been widely used in ball mills SAG mills AG mills The high strength screws can be reliably used in cement mills coal mils and mine mills The high tensile fasteners have been properly heat treated to achieve better mechanical In our large range of bolts we have coach bolts and roofing bolts Coach bolts are very versatile and due to being heavy duty they are ideal for fixing timber and wood Use roofing screws for fiberglass metal and plastic roofing applications Every roofing bolt is supplied with a washer to stop water ingress The coach and roofing bolt kits in our range include a satellite Specifications and Quantity Hex Tap Bolt Zinc Plated Size M6 x 15 mm Qty 20 pc Size M6 x 25 mm Qty 20 pc Size M6 x 35 mm Qty 20 pc Size M6 x 50 mm Qty 15 pc Washer Flat amp Split Lock and Finished Hex Nut Qty 75 pc each Applications Used in numerous applications to secure two or more components together Also known as Sems screws the washer rotates freely but is permanently attached Pan Head Screws with Flat and Split Lock Washer The flat washer distributes holding pressure and protects delicate surfaces from damage while the split lock washer adds tension to prevent loosening from small amounts of vibration

Immech 40 Pcs Set M5 x 10mm Hex Head Screws Hex Head bolt With Nut amp Washer Zinc Coated 10 Pcs Each 3 4 out of 5 stars 16 ₹225 ₹225 ₹525 800 Pcs 304 Stainless Steel Flat Washers for Screws Bolts Fender Washers Assortment Set Assorted Hardware Lock Metal Washers Kit 9 Sizes M2 M2 5 M3 M4 M5 M6 M8 M10 M12 for Home Factories etc YLYL 4 5 out of 5 stars 406 10 69 10 69 Get it as soon as Wed Feb 2 FREE Shipping on orders over 25 shipped by Amazon Best Seller in Spring Lock Washers ARBAN INDUSTRIES NUT BOLT WASHER 1 4 x 2Inch 50mm length Hex Head Screws Hex Head bolt With Nut amp Washer Zinc Coated 10 Pcs set Quick look price ₹ 299 00Specifications and Quantity Hex Tap Bolt Zinc Plated Size M6 x 15 mm Qty 20 pc Size M6 x 25 mm Qty 20 pc Size M6 x 35 mm Qty 20 pc Size M6 x 50 mm Qty 15 pc Washer Flat amp Split Lock and Finished Hex Nut Qty 75 pc each Applications Used in numerous applications to secure two or more components together Amazon s Choice for screws with washer attached 100 Qty 8 x 1 2 quot Black Phillips Modified Truss Head Wood Screws BCP1077 4 8 out of 5 stars 148 5 95 5 95 0 06 Count Get it as soon as Wed Feb 9 FREE Shipping on orders over 25 shipped by Amazon Ideal Security Inc SKPHC Plastic Cap Washers for Nails or Screws Box of 500 7 8 Inch White Count 4 5

If required some bolts may also have washers attached at this stage of the process Heat treatment Heat treatment is a standard process for all bolts which involves exposing the bolt to extreme temperatures in order to harden the Flange bolts have a flange on the bottom of the head that distributes the load like a washer Socket Screws Socket screws also known as Allen head are fastened with a hex Allen wrench Eye Bolts A bolt with a circular ring on the head end Used for attaching rope or chain A nut with an attached free spinning external tooth lockwasher 2 Way Reversible Lock A lock nut If required some bolts may also have washers attached at this stage of the process Heat treatment Heat treatment is a standard process for all bolts which involves exposing the bolt to extreme temperatures in order to harden the steel Threading is usually applied before heat treatment either by rolling or cutting when the steel is softer Rolling works much like cold Machine Washers Bolts Cross Recess Hex Head SEM Washer Attached The machine washers bolts combine two separate parts into one pre assembled low cost fastener With washers under the head SEMS screw is fast permanent and easily adaptable to many applications Phillips drive bits are often designated by the letters PH plus a size code How to Use Washers and Bolts Together Insert the bolt into the washer Make sure the correct side is down Turn the bolt head using a fitting wrench Tighten the bolt until the head touches the washer Secure the bolt into the surface with a torque wrench Continue to turn the torque wrench until it pops To use washers and bolts together you will need to begin by inserting

Washer attached screws are also known as SEMS screws SEMS screw combines two separate parts into one pre assembled low cost fastener With washers under the head SEMS screw is fast permanent and easily adaptable to many applications Phillips Hex Head Bolt with Washer Various Washer Options Maruemu 30 1 000 Pieces Per Package Maruemu Product Specifications Shape details Standard Drive Style Phillips Basic Shape Hex Material Stainless Flange bolts have a flange on the bottom of the head that distributes the load like a washer Socket Screws Socket screws also known as Allen head are fastened with a hex Allen wrench Eye Bolts A bolt with a circular ring on the head end Used for attaching rope or chain Eye Lags Similar to an eye bolt but with wood threads instead of machine thread U Bolts Bolts in U High collar lock washers are designed to fit under the head of a socket cap screw Split ring lock washers are used to prevent nuts bolts and screws from vibrating loose These washers are rings which are split at one point and bent into a helical shape Buy Now Split Ring High Collar Lock Washers Lock Washers External Tooth External tooth lock washers are used for About this item Features Hex Tap bolts also known as fully threaded hex bolts feature a pointed end They are designed to be used in a drilled or tapped hole where a cap screw or stud would be impractical and they are useful in a variety of industrial applications Included is a flat washer used to distribute load when tightening a bolt screw or nut and a six sided nut used