Fasteners
Industrial Fasteners for Construction, Fabrication & Maintenance
Industrial fasteners are the backbone of mechanical fastening, anchoring, and structural assembly across a wide range of industries. Our comprehensive selection is engineered to meet the rigorous demands of industrial, fleet, and maintenance, repair, and operations (MRO) applications. Whether you require metric or standard sizes, our fasteners ensure compatibility and consistent sizing for seamless repair, replacement, and new installations. From heavy-duty construction projects to precision fabrication and ongoing equipment service, our hardware solutions support every phase of your operation. Explore a broad inventory designed for structural integrity, mechanical reliability, and secure anchoring—empowering your team to work efficiently and safely, no matter the jobsite or application.
Bolts, Screws & Threaded Rod
Discover our extensive range of bolts, screws, and threaded rod, available in both standard and metric dimensions. These essential fasteners provide reliable mechanical connections for structural assembly, equipment installation, and repair. For more details, visit our Bolts, Screws & Threaded Rod category.
Nuts, Washers & Locking Hardware
Ensure secure fastening and load distribution with our selection of nuts, washers, and locking hardware. Designed for compatibility with a variety of bolts and threaded rods, these components are critical for maintaining joint integrity in demanding environments. Explore the full range in our Nuts, Washers & Locking Hardware section.
Anchors & Threaded Inserts
Achieve dependable anchoring in concrete, masonry, and other substrates with our anchors and threaded inserts. These solutions are ideal for structural and mechanical applications where secure, long-lasting fastening is required. Learn more in our Anchors & Threaded Inserts category.
Pins, Retaining Rings & Rivets
For applications requiring precise alignment, retention, or permanent assembly, our pins, retaining rings, and rivets deliver consistent performance. These specialty fasteners are essential for equipment maintenance, fabrication, and assembly tasks. Visit our Pins, Retaining Rings & Rivets page for more information.
Specialty Fasteners & Hardware
Address unique fastening challenges with our specialty fasteners and hardware, including tamper-resistant, high-strength, and application-specific solutions. Support your fabrication, installation, and service needs with products engineered for reliability and ease of use. Browse our Specialty Fasteners & Hardware category for tailored options.
Value Propositions
- Broad selection of standard and metric fasteners for every application
- Suitable for industrial, fleet, and maintenance use
- Structural, mechanical, and anchoring solutions for diverse environments
- Consistent sizing for efficient repair and replacement
- Supports fabrication, installation, and equipment service
LOCK WASHER SPLIT USS ZINC 5/16" HIGH ALLOY 1000/BAG
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, yellow zinc plated.
- Resists loosening caused by vibration and corrosion.
- For use with grade 8 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .314 Max .322
- Outside Diameter: 0.583
METAL SCREW QUAD DRIVE #8 X 1/2" ROUND WASHER HD
- Sheet Metal Screw
- Square Drive
- Round Washer Head
- Type A
- Zinc
- #8 x 1/2"
TEK SCREW SQUARE-DRIVE PAN HD #10 X 1-1/4" BLACK PAINTED HEAD, 100/BX
- A tapping screw with spaced threads and a drill point which drills its own hole
- May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal
- All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and taps
- Round washer head, phillips drive
- Zinc plated steel with black painted heads
LOCK NUT STOVER UNF ZINC 1/2"-20 GRADE C
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 1/2"-20.
LOCK NUT STOVER UNF ZINC 9/16"-18 GRADE C
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 9/16"-18.
RIVET BUTTON HEAD ALUM/ALUM 3/16 DIAMETER GRIP .501-.625
- Aluminum rivet and aluminum mandrel.
- For blind fastening where there is no access to opposite side of work.
- Simple to install.
- Low profile head diameter is twice the rivet body diameter, providing adequate bearing surface for nearly all applications.
- Most popular rivet style because of its neat appearance.
- Rivet diameter is 3/16
- Grip range .501-.625
- Head style: Button head
RIVET BUTTON HEAD ALUM/ALUM 3/16 DIAMETER GRIP .126-.250
- Aluminum rivet and aluminum mandrel.
- For blind fastening where there is no access to opposite side of work.
- Simple to install.
- Low profile head diameter is twice the rivet body diameter, providing adequate bearing surface for nearly all applications.
- Most popular rivet style because of its neat appearance.
- Rivet diameter is 3/16
- Grip range .126-.250
- Head style: Button head
FLAT WASHER USS ZINC 1/2"
- Used to improve stress distribution, and to span large holes.
- USS PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 1-3/8"
- Inside Diameter: 9/16"
HEX NUT UNF ZINC 7/16"-20 GR 5
- A finished hex nut made from low carbon steel.
- For use with grade 5 bolts.
- Proof load: 109,000 psi.
- Size: 7/16"-20.
- Zinc plated.
HEX CAP SCREW BOLT UNC ZINC 5/8"-11 X 2-3/4", GR 8
- Made from medium carbon alloy steel.
- Heat treated.
- Tensile strength: 150,000 psi. minimum.
- Yellow zinc plated.
- Unified screw threads :UNC.
- Diameter: 5/8"-11.
- Length: 2-3/4".