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
HEX CAP SCREW BOLT METRIC ZINC M12-1.75 X 30, CL 8.8
- Hex head cap screw with metric thread pitch made from medium carbon steel.
- Heat treated.
- Tensile strength: 800 Newtons/mm² minimum.
- Zinc plated.
- Metric coarse threads.
- Diameter: M12-1.75.
- Length: 30 mm.
$0.5805
HEX CAP SCREW BOLT UNF ZINC 1/2"-20 X 3/4", GR 8
- Made from medium carbon alloy steel.
- Heat treated.
- Tensile strength: 150,000 psi. minimum.
- Yellow zinc plated.
- Unified screw threads :UNF.
- Diameter: 1/2"-20.
- Length: 3/4".
$0.9785
HEX CAP SCREW BOLT UNF ZINC 1/2"-20 X 3/4", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNF.
- Diameter: 1/2"-20.
- Length: 3/4".
$0.9745
HEX CAP SCREW BOLT UNC ZINC 1/2"-13 X 3/4", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNC.
- Diameter: 1/2"-13.
- Length: 3/4".
$0.735
HEX CAP SCREW BOLT UNC ZINC 1/2"-13 X 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: 1/2"-13.
- Length: 3/4".
$0.8865
HEX CAP SCREW BOLT UNC ZINC 1/2"-13 X 3-1/2", GR 8
- Made from medium carbon alloy steel.
- Heat treated.
- Tensile strength: 150,000 psi. minimum.
- Yellow zinc plated.
- Unified screw threads :UNC.
- Diameter: 1/2"-13.
- Length: 3-1/2".
$2.1133
HEX CAP SCREW BOLT UNF ZINC 1/2"-20 X 3-1/4", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNF.
- Diameter: 1/2"-20.
- Length: 3-1/4".
$2.2468
HEX CAP SCREW BOLT UNF ZINC 1/2"-20 X 3-1/2", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNF.
- Diameter: 1/2"-20.
- Length: 3-1/2".
$2.1869
HEX CAP SCREW BOLT UNF ZINC 1/2"-20 X 3-1/2", GR 8
- Made from medium carbon alloy steel.
- Heat treated.
- Tensile strength: 150,000 psi. minimum.
- Yellow zinc plated.
- Unified screw threads :UNF.
- Diameter: 1/2"-20.
- Length: 3-1/2".
$2.2901
HEX CAP SCREW BOLT UNC ZINC 1/2"-13 X 3-1/2", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNC.
- Diameter: 1/2"-13.
- Length: 3-1/2".
$1.6297
HEX CAP SCREW BOLT UNC ZINC 1/2"-13 X 3-1/4", GR 5
- Made from medium carbon steel.
- Heat treated.
- Tensile strength: 120,000 psi. minimum.
- Zinc plated.
- Unified screw threads :UNC.
- Diameter: 1/2"-13.
- Length: 3-1/4".
$1.7841
RIVET MULTI-GRIP ALUM/STEEL COUNTERSUNK 3/16 DIAM. .250-.500 GRIP RANGE
- COUNTERSUNK
- 3/16" Diameter
- Grip range .250"-.500"
$0.6296
LOCK WASHER INT-EXT ZINC 1/4" INTERNAL-EXTERNAL TOOTH
- A hardened circular washer with twisted prongs or teeth protruding from both the inside and outside edges of the washer.
- Preferred in the following situations: Where a larger bearing surface is desired. For an optimum electrical connection. Where the hole is oversized or out of round. An insert between two adjustable pieces where a longitudinal or rotational adjustment must be maintained.
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .256 Max .267
- Outside Diameter: Min .725 Max .760
- Thickness: Min .032 Max .040
$0.3828
LOCK WASHER INT-EXT ZINC 3/16" INTERNAL-EXTERNAL TOOTH
- A hardened circular washer with twisted prongs or teeth protruding from both the inside and outside edges of the washer.
- Preferred in the following situations: Where a larger bearing surface is desired. For an optimum electrical connection. Where the hole is oversized or out of round. An insert between two adjustable pieces where a longitudinal or rotational adjustment must be maintained.
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .195 Max .204
- Outside Diameter: Min .580 Max .610
- Thickness: Min .028 Max .034
$0.2145
LOCK WASHER INTERNAL ZINC #10 INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .195 Max .204
- Outside Diameter: Min .365 Max .381
- Thickness: Min .018 Max .024
$0.042
LOCK WASHER INTERNAL ZINC #12 INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .221 Max .231
- Outside Diameter: Min .394 Max .410
- Thickness: Min .020 Max .027
$0.106
LOCK WASHER INTERNAL ZINC 1/4" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .256 Max .267
- Outside Diameter: Min .460 Max .478
- Thickness: Min .023 Max .028
$0.094
LOCK WASHER INTERNAL ZINC 3/4" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .768 Max .795
- Outside Diameter: Min 1.220 Max 1.245
- Thickness: Min .047 Max .055
$0.4176
LOCK WASHER INTERNAL ZINC 3/8" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .384 Max .398
- Outside Diameter: Min .670 Max .692
- Thickness: Min .032 Max .040
$0.165
LOCK WASHER INTERNAL ZINC 1/2" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .513 Max .530
- Outside Diameter: Min .867 Max .900
- Thickness: Min .037 Max .045
$0.2556
LOCK WASHER INTERNAL ZINC 5/16" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .320 Max .332
- Outside Diameter: Min .594 Max .610
- Thickness: Min .028 Max .034
$0.176
LOCK WASHER INTERNAL ZINC 5/8" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .641 Max .663
- Outside Diameter: Min 1.045 Max 1.071
- Thickness: Min .042 Max .050
$0.2916
LOCK WASHER INTERNAL ZINC 7/16" INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .448 Max .464
- Outside Diameter: Min .740 Max .789
- Thickness: Min .032 Max .040
$0.225
LOCK WASHER INTERNAL ZINC #6 INTERNAL TOOTHED
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .141 Max .150
- Outside Diameter: Min .275 Max .295
- Thickness: Min .016 Max .022
$0.04