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
CLEVIS PIN - ADJUSTABLE PLAIN 5/16" DIA. 1-1/2" LONG
56112ACP
- A quick replacement pin.
- Feature a series of holes making it adaptable to varying lengths.
- Easily replaces bolts, cotter pins or rivets on all types of equipment.
- Use the diameter that fits your application and cut off the excess length.
- Plain finish.
- Diameter: 5/16".
- Length: 1-1/2".
$15.919
$1.5919
$1.5919
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 1-1/2"
56112CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 1-1/2".
$53.00
$0.53
$0.53
ROLL PIN - PLAIN FINISH 5/6" X 1-1/2"
56112RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/16
- Length is 1-1/2 inches
$15.78
$0.6312
$0.6312
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 1-1/4"
56114CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 1-1/4".
$64.30
$0.643
$0.643
CUP-POINT SOCKET SET-SCREW 5/16"-18 X 1/2"
561812CPS
- A headless screw threaded the entire length.
- It has a hex drive at one end and a cup-shaped indentation at the other end.
- The cup point is the most used style set screw.
- Rockwell hardness of C45-53.
- Diameter: 5/16-18"
- Length: 1/2"
$45.30
$0.453
$0.453
CUP-POINT SOCKET SET-SCREW 5/16"-18 X 1"
56181CPS
- A headless screw threaded the entire length.
- It has a hex drive at one end and a cup-shaped indentation at the other end.
- The cup point is the most used style set screw.
- Rockwell hardness of C45-53.
- Diameter: 5/16-18"
- Length: 1"
$75.76
$0.7576
$0.7576
CUP-POINT SOCKET SET-SCREW 5/16"-18 X 3/8"
561838CPS
- A headless screw threaded the entire length.
- It has a hex drive at one end and a cup-shaped indentation at the other end.
- The cup point is the most used style set screw.
- Rockwell hardness of C45-53.
- Diameter: 5/16-18"
- Length: 3/8"
$40.26
$0.4026
$0.4026
CUP-POINT SOCKET SET-SCREW 5/16"-18 X 5/16"
561856CPS
- A headless screw threaded the entire length.
- It has a hex drive at one end and a cup-shaped indentation at the other end.
- The cup point is the most used style set screw.
- Rockwell hardness of C45-53.
- Diameter: 5/16-18"
- Length: 5/16"
$47.80
$0.478
$0.478
WING NUT UNC ZINC 5/16"-18
5618WN
- A nut with wings which allow the part to be manually turned.
- Used when a part is frequently assembled and disassembled at a place where torque greater than that achieved with finger pressure is not needed.
- Made from cold forged steel.
- Zinc plated.
- Size: 5/16"-18.
$38.06
$0.3806
$0.3806
MACHINE SCREW HEX HEAD TYP-F 5/16"-18 X 1" THREAD CUTTING
5618X1HTYF
- A thread cutting screw with machined screw thread pitch, blunt point, tapered entering threads and multiple cutting edges.
- Steel thread-cutters are used in heavy gauge sheet metal, aluminum, zinc and lead die castings, cast iron, brass and plastic.
- When using any thread-cutting screw, the material in which the threads are cut should have a lower hardness by at least 10 to 20 Rockwell hardness points.
- Made from zinc plated AISI 1016-1024 steel or equivalent.
- Type F thread cutting style.
- Hex washer slotted head.
- 5/16-18 diameter.
- Length of 1".
$52.57
$1.0514
$1.0514
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 1"
561CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 1".
$44.11
$0.4411
$0.4411
MACHINE SCREW HEX HEAD TYP-F 5/16"-18 X 3/4" THREAD CUTTING
5618X34HTYF
- A thread cutting screw with machined screw thread pitch, blunt point, tapered entering threads and multiple cutting edges.
- Steel thread-cutters are used in heavy gauge sheet metal, aluminum, zinc and lead die castings, cast iron, brass and plastic.
- When using any thread-cutting screw, the material in which the threads are cut should have a lower hardness by at least 10 to 20 Rockwell hardness points.
- Made from zinc plated AISI 1016-1024 steel or equivalent.
- Type F thread cutting style.
- Hex washer slotted head.
- 5/16-18 diameter.
- Length of 3/4".
$39.005
$0.7801
$0.7801
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 2-1/2"
56212CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 2-1/2".
$95.00
$0.95
$0.95
CLEVIS PIN - ADJUSTABLE PLAIN 5/16" DIA. 2" LONG
562ACP
- A quick replacement pin.
- Feature a series of holes making it adaptable to varying lengths.
- Easily replaces bolts, cotter pins or rivets on all types of equipment.
- Use the diameter that fits your application and cut off the excess length.
- Plain finish.
- Diameter: 5/16".
- Length: 2".
$17.654
$1.7654
$1.7654
ROLL PIN - PLAIN FINISH 5/6" X 1"
561RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/16
- Length is 1 inch
$11.66
$0.4664
$0.4664
CLEVIS PIN - ADJUSTABLE PLAIN 5/16" DIA. 3" LONG
563ACP
- A quick replacement pin.
- Feature a series of holes making it adaptable to varying lengths.
- Easily replaces bolts, cotter pins or rivets on all types of equipment.
- Use the diameter that fits your application and cut off the excess length.
- Plain finish.
- Diameter: 5/16".
- Length: 3".
$26.689
$2.6689
$2.6689
ROLL PIN - PLAIN FINISH 5/64" X 3/4"
5634RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/16
- Length is 3/4 inch
$10.48
$0.4192
$0.4192
ROLL PIN - PLAIN FINISH 5/6" X 2-1/2"
56212RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/16
- Length is 2-1/2 inches
$22.40
$0.896
$0.896
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 2"
562CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 2".
$91.00
$0.91
$0.91
ROLL PIN - PLAIN FINISH 5/6" X 2"
562RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/16
- Length is 2 inches
$18.0775
$0.7231
$0.7231
HEX CAP SCREW UNC STAINLESS 5/16"-18 X 3"
563CSS
- Grade 18-8 stainless steel hex cap screws.
- Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications.
- Tensile strength: 100,000 psi. minimum.
- Unified screw threads :UNC.
- Diameter: 5/16"-18.
- Length: 3".
$55.815
$1.1163
$1.1163
ROLL PIN - PLAIN FINISH 5/64" X 1-1/2"
564112RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/64
- Length is 1-1/2 inches
$49.68
$0.4968
$0.4968
ROLL PIN - PLAIN FINISH 5/64" X 1/2"
56412RP
- Standard single-turned pin with .a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/64
- Length is 1/2 inch
$27.75
$0.2775
$0.2775
ROLL PIN - PLAIN FINISH 5/64" X 3/8"
56438RP
- Standard single-turned pin with a longitudinal slot and chamfered ends to facilitate installation.
- Used as locking devices, positioning points, anti-chafing surfaces, shaft, or sleeves for wiring.
- Usage is limited only by your imagination and technological capabilities.
- Spring pins require only a straight drilled hole and may be installed using automatic equipment.
- Reusable.
- Carbon steel, plain finish material
- Diameter is 5/64
- Length is 3/8 inch
$19.20
$0.192
$0.192
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