Our domestic Class 10 alloy washers resist bending and distortion to ensure full clamp force is obtained from our KM-USA metric 10.9 cap screws. Yellow zinc plating ensures moderate protection from corrosion, while the 32-39 hardness ensures durability. Meets ISO 7089, 898-3 standards and is made in the U.S.A.

The ideal applications for this product include use in concrete, steel columns, light poles, highway signs, heavy equipment, and many other applications. It features a plain finish and is constructed from low carbon steel.

Built for demanding jobs, these zinc plated KM-USA Class 10.9 cap screws resist wear while providing up to 150,800 PSI tensile strength (Grade 8 equivalent). Heat-treated alloy steel ensures toughness, and the coating reduces friction and corrosion risk. Ideal for industrial or repair work, they meet ISO and ANSI B18.2.3.1M specifications. Combine with our KM-USA class 10 compatible nuts and washers for a secure, long-lasting assembly. Made in the U.S.A.

Ideal for automotive and machinery assembly, these 8.8-grade flange bolts provide robust clamping force. Integrated washer face distributes load evenly, reducing the need for separate washers. Zinc-plated finish offers moderate corrosion resistance. Tighten to recommended torque specs for optimal performance—verify correct thread pitch before installation.

High-strength Titen HD® anchors designed for solid masonry materials, including cracked and uncracked concrete. Simple installation with serrated teeth for reduced torque. Vibration resistant with an integrated washer head. Use with standard masonry bits; no special bits required. Suitable for dry, indoor, non-corrosive environments or temporary outdoor use. Stainless steel options available for corrosive environments. Cracked Concrete Code Listed for static and seismic loading conditions.

High-strength Titen HD® anchors designed for solid masonry materials, including cracked and uncracked concrete. Simple installation with serrated teeth for reduced torque. Vibration resistant with an integrated washer head. Use with standard masonry bits; no special bits required. Suitable for dry, indoor, non-corrosive environments or temporary outdoor use. Stainless steel options available for corrosive environments. Cracked Concrete Code Listed for static and seismic loading conditions.

Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads in various materials including cast iron, carbon steel, stainless steel, aluminum, and hard plastics. Features include stackable design for extended thread length and self-locking capability without adhesives.

Engineered for secure, heavy-duty fastening in solid or hollow base material, these drop-in anchors deliver reliable performance. Internally threaded design simplifies bolt installations and reduces downtime. Corrosion-resistant material ensures long service life. Clean hole debris thoroughly before placement to ensure maximum hold.

Plain-finish carbon steel washers intended for Grade 5 bolts. They help maintain clamp load in moderate vibration conditions, reducing the chance of loosening. Pair them with Grade 5 screws in automotive, machinery, and general maintenance assemblies.

Universal attachment for cordless, electric, or pneumatic drills as a power rivet nut setter or blind rivet installer. Economical and portable, enabling quick job completion. Easy operation with minimal effort and reduced user fatigue. Durable CNC machined solid billet aluminum construction. Capacity: Aluminum, steel, copper - Max. dia. 1/4; Stainless steel - Max. dia. 7/32; Included Nosepieces: 3/32, 1/8, 5/32, 3/16, 7/32, 1/4; Shank Size: 1/4 Hex.

Developed for precise anchor installation, these setting tools ensure accurate expansion within concrete holes. Sturdy construction withstands repeated use without bending. Ergonomic grip aids control and reduces hand fatigue. For use with matching Hollo Set™ Drop-In Anchors.

Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads, these inserts can be stacked for additional thread length. Self-locking without adhesives, suitable for cast iron, carbon steel, stainless steel, aluminum, and hard plastics.

For high‑stress fastening, these Grade 8 SAE nuts deliver maximum clamp when used with matching Grade 8 bolts. A plain finish is ideal where extra plating isn’t needed. The high‑strength steel offers excellent load distribution in automotive or industrial machinery requiring robust torque capacity.

Built for standard‑duty tasks, these Grade 5 flat washers spread bolt load evenly to minimize surface wear. A plain finish works well indoors or in low‑corrosion settings, while high‑strength steel prevents distortion under moderate stress. Pair with Grade 5 fasteners for stable, secure connections.

Double mandrel locking system with permanently retained ring provides a large closing head, ensuring high tensile values. The mandrel breaks flush to the setting head when installed in material within the specified grip range. Vehicle manufacturing, car body construction, trailer and tank construction, building automotive and general industry.

Self-locking, resists backing off, eliminates the need for a washer, and features a phosphate and oil finish.