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
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FLATHEAD THREADED NUT UNF STEEL #10-24 THICKNESS .010-.080

FTNS1024
  • Steel Flat Head rivet nuts.
  • Are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials.
  • Perfect for use in metals, fiberglass, and rigid plastics.
  • Provide a neat appearance.
  • Provide permanent, captive threads after installation.
  • Flat Head design provides the most bearing surface for higher torque applications.
  • Hole size: .250 min .254 max
    $38.64
    $0.7728
    + -

    FLATHEAD THREADED NUT UNC STEEL 1/4"-20 THICKNESS .010-.080

    FTNS1420
    • Steel Flat Head rivet nuts.
    • Are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials.
    • Perfect for use in metals, fiberglass, and rigid plastics.
    • Provide a neat appearance.
    • Provide permanent, captive threads after installation.
    • Flat Head design provides the most bearing surface for higher torque applications.
    • Hole size: .332 min .338 max
      $25.795
      $1.0318
      + -

      FLATHEAD THREADED NUT UNC ALUM #6-32 THICKNESS .010-.080

      FTNS632
      • Steel Flat Head rivet nuts.
      • Are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials.
      • Perfect for use in metals, fiberglass, and rigid plastics.
      • Provide a neat appearance.
      • Provide permanent, captive threads after installation.
      • Flat Head design provides the most bearing surface for higher torque applications.
      • Hole size: .189 min .193 max
        $32.88
        $0.6576
        + -

        FLATHEAD THREADED NUT UNC STEEL #8-32 THICKNESS .010-.080

        FTNS832
        • Steel Flat Head rivet nuts.
        • Are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials.
        • Perfect for use in metals, fiberglass, and rigid plastics.
        • Provide a neat appearance.
        • Provide permanent, captive threads after installation.
        • Flat Head design provides the most bearing surface for higher torque applications.
        • Hole size: .221 min .226 max
          $36.36
          $0.7272
          + -

          FLAT WASHER METRIC ZINC M10

          FW10M
          • Used to improve stress distribution, and to span large holes.
          • Din 125A
          • Made from low carbon steel, zinc plated.
          • Inside Diameter: Min 10.5 Max 10.77
          • Outside Diameter: Min 19.48 Max 20
            $17.70
            $0.177
            + -

            FLAT WASHER USS ZINC 1"

            FW1
            • Used to improve stress distribution, and to span large holes.
            • USS PATTERN.
            • Made from low carbon steel, zinc plated.
            • Outside Diameter: 2-1/2"
            • Inside Diameter: 1-1/16"
              $71.5325
              $2.8613
              + -

              FLAT WASHER METRIC ZINC M12

              FW12M
              • Used to improve stress distribution, and to span large holes.
              • Din 125A
              • Made from low carbon steel, zinc plated.
              • Inside Diameter: Min 13 Max 13.27
              • Outside Diameter: Min 23.48 Max 24
                $27.90
                $0.279
                + -

                FLAT WASHER USS STAINLESS #12

                FW12SS
                • Used to improve stress distribution, and to span large holes.
                • USS PATTERN.
                • Used where parts are subject to corrosion.
                • Made from 18-8 stainless steel.
                  $20.55
                  $0.2055
                  + -

                  FLAT WASHER USS ZINC 1/4"

                  FW14
                  • Used to improve stress distribution, and to span large holes.
                  • USS PATTERN.
                  • Made from low carbon steel, zinc plated.
                  • Outside Diameter: 3/4"
                  • Inside Diameter: 5/16"
                    $19.20
                    $0.192
                    + -

                    FLAT WASHER METRIC ZINC M14

                    FW14M
                    • Used to improve stress distribution, and to span large holes.
                    • Din 125A
                    • Made from low carbon steel, zinc plated.
                    • Inside Diameter: Min 15 Max 15.27
                    • Outside Diameter: Min 27.48 Max 28
                      $11.075
                      $0.443
                      + -

                      FLAT WASHER METRIC ZINC M16

                      FW16M
                      • Used to improve stress distribution, and to span large holes.
                      • Din 125A
                      • Made from low carbon steel, zinc plated.
                      • Inside Diameter: Min 17 Max 17.27
                      • Outside Diameter: Min 29.48 Max 30
                        $12.24
                        $0.4896
                        + -

                        FLAT WASHER METRIC ZINC M3.5

                        FW3.5M
                        $18.60
                        $0.186
                        + -

                        FLAT WASHER METRIC ZINC M2

                        FW2M
                        $16.20
                        $0.162
                        + -

                        FLAT WASHER USS ZINC 3/4"

                        FW34
                        • Used to improve stress distribution, and to span large holes.
                        • USS PATTERN.
                        • Made from low carbon steel, zinc plated.
                        • Outside Diameter: 2"
                        • Inside Diameter: 13/16"
                          $21.07
                          $0.8428
                          + -

                          FLAT WASHER USS ZINC 3/8"

                          FW38
                          • Used to improve stress distribution, and to span large holes.
                          • USS PATTERN.
                          • Made from low carbon steel, zinc plated.
                          • Outside Diameter: 1"
                          • Inside Diameter: 7/16"
                            $29.25
                            $0.2925
                            + -

                            FLAT WASHER METRIC ZINC M3

                            FW3M
                            • Used to improve stress distribution, and to span large holes.
                            • Din 125A
                            • Made from low carbon steel, zinc plated.
                            • Inside Diameter: Min 3.2 Max 3.38
                            • Outside Diameter: Min 6.64 Max 7
                              $8.00
                              $0.08
                              + -

                              FLAT WASHER METRIC ZINC M4

                              FW4M
                              • Used to improve stress distribution, and to span large holes.
                              • Din 125A
                              • Made from low carbon steel, zinc plated.
                              • Inside Diameter: Min 4.3 Max 4.48
                              • Outside Diameter: Min 8.64 Max 9
                                $9.20
                                $0.092
                                + -

                                FLAT WASHER USS ZINC 1/2"

                                FW50
                                • 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"
                                  $43.00
                                  $0.43
                                  + -

                                  FLAT WASHER USS STAINLESS 1/2"

                                  FW50SS
                                  • Used to improve stress distribution, and to span large holes.
                                  • USS PATTERN.
                                  • Used where parts are subject to corrosion.
                                  • Made from 18-8 stainless steel.
                                  • Outside Diameter: 1-3/8"
                                  • Inside Diameter: 9/16"
                                    $35.86
                                    $0.3586
                                    + -

                                    FLAT WASHER USS STAINLESS 5/16"

                                    FW56SS
                                    • Used to improve stress distribution, and to span large holes.
                                    • USS PATTERN.
                                    • Used where parts are subject to corrosion.
                                    • Made from 18-8 stainless steel.
                                    • Outside Diameter: 7/8"
                                    • Inside Diameter: 3/8"
                                      $40.00
                                      $0.40
                                      + -

                                      FLAT WASHER USS ZINC 5/8"

                                      FW58
                                      • Used to improve stress distribution, and to span large holes.
                                      • USS PATTERN.
                                      • Made from low carbon steel, zinc plated.
                                      • Outside Diameter: 1-3/4"
                                      • Inside Diameter: 11/16"
                                        $33.72
                                        $0.6744
                                        + -

                                        FLAT WASHER USS STAINLESS #6

                                        FW6SS
                                        • Used to improve stress distribution, and to span large holes.
                                        • USS PATTERN.
                                        • Used where parts are subject to corrosion.
                                        • Made from 18-8 stainless steel.
                                          $8.80
                                          $0.088
                                          + -

                                          FLAT WASHER METRIC ZINC M6

                                          FW6M
                                          • Used to improve stress distribution, and to span large holes.
                                          • Din 125A
                                          • Made from low carbon steel, zinc plated.
                                          • Inside Diameter: Min 6.4 Max 6.62
                                          • Outside Diameter: Min 11.57 Max 12
                                            $10.80
                                            $0.108
                                            + -

                                            FLAT WASHER USS ZINC 5/16"

                                            FW56
                                            • Used to improve stress distribution, and to span large holes.
                                            • USS PATTERN.
                                            • Made from low carbon steel, zinc plated.
                                            • Outside Diameter: 7/8"
                                            • Inside Diameter: 3/8"
                                              $23.85
                                              $0.2385
                                              + -
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