Washers are thin metal plates with a central hole. Washers are employed to evenly distribute the load of threaded fasteners like bolts or threaded rod. Their purpose is to avert loss of load resulting from the pressure exerted when tightening the fastener, thereby ensuring stability.

USS Flat Washers: Commonly referred to as plain washers, serve as adaptable fasteners employed across a wide array of projects. Specifically engineered to complement our bolts and threaded rod, USS flat washers ensure uniform distribution of the fastener's load, effectively mitigating surface pressure. USS flat washers come in both unfinished and hot dip galvanized. Stainless steel varieties are also available in 18-8 and 316.

Split Lock Washers: Crafted to be utilized alongside compatible nuts and bolts. Characterized by offset split ends, these washers secure themselves into the mating material upon tightening beneath the nut. Operating akin to a spring, split lock washers exert counterforce against the mating surfaces when a bolt penetrates into an object with such a washer. This action aids in the even distribution of the load, effectively thwarting loosening of nuts and bolts caused by vibration.

USS F436 Structural Flat Washers: Employed beneath bolt heads or nuts to augment the bearing surface area or provide safeguarding, ensuring that the nut or bolt can be rotated without compromising the bearing surface. Specifically engineered for structural applications alongside A325 hex bolts.

EPDM Bonded Washers: Tailored for scenarios necessitating a leak-resistant seal, the rubber washers boast an interior diameter that snugly seals around the screw. Crafted from an outstanding ozone and weather-resistant elastomer, it exhibits remarkable aging properties. Our EPDM washers maintain their integrity even in temperatures of up to 350 degrees Fahrenheit, making them ideal for various applications.

SAE Flat Washers: SAE flat washers are intended for use alongside bolts and threaded rod crafted from identical materials. They effectively distribute the load of the fastener evenly while minimizing surface pressure. SAE flat washers are offered in both 316 stainless steel and 18-8 stainless steel. 

Direct Tension Indicator (DTI) Washers: DTI washers, short for Direct tension indicators, are purpose-built to accompany A325 hex bolts. Characterized by strategically positioned slotted bumps, When installed correctly, these washers ensure tension requirements are met within the designated range, without exceeding it. Available in plain and mechanically galvanized finishes, DTI washers offer versatile solutions for various applications.

Direct Tension Indicator (DTI) Squirter Washers: Designed to accompany A325 hex bolts. These washers incorporate slotted bumps and orange silicone, ensuring that tension requirements are met without exceeding the specified range. As the bolt is tightened, the orange silicone "squirts" out from the sides of the washer, indicating that the desired tension has been achieved. Available in a mechanically galvanized finish, DTI washers offer dependable performance across a range of applications.

Nuts feature threaded holes and are designed to join multiple components together when paired with bolts.

Coupler Nuts: Specialized female-threaded fasteners engineered to join two male threads of identical diameter, typically used with threaded rod. Commonly known as extension nuts or long nuts, they play a crucial role in extending bolted connections across various applications, such as building braces and tie-down systems. These nuts feature a hexagonal head design, facilitating easy gripping with a wrench. They are available in a variety of finishes, including plain, hot dip galvanized, and zinc, catering to different needs. Additionally, stainless steel options offer versatility to meet diverse project requirements. For scenarios requiring fasteners with varying diameters, reducing rod coupler nuts are also available.

Hex Nuts: Hexagonal nuts with female threads are commonly utilized to fasten bolts securely. Our selection includes hex nuts available in plain, galvanized, and stainless steel varieties.

Heavy Hex Nuts: Hexagonal fasteners with female threads, crafted for structural applications, are essential components in construction. A563 heavy hex nuts complement A325 structural bolts, while our A194 heavy hex nuts are ideally suited for use with grade B7 threaded rod.

We partner with reliable, high-quality manufacturers to bring you the best quality fasteners, including Simpson Strong-Tie and Conquest.