Fasteners

Fasteners are an important part of the Industrial Supplies category within Bargain Buys > Industrial Supplies > Fasteners. National Supply Network offers professional-grade fasteners for contractors, maintenance teams, warehouses, and industrial operations.
Products 3217-3228 of 25983
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Flex-Loc 21FK-518 5/16-18 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top Image

21FK-518 Heavy Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish

Availability: Direct Supplier Stock
Item #: 67543686-MS -
Retail: $128.87
Price: $122.43
Flex-Loc

    Flex-Loc 21FK-518 Heavy Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5640" Width Across Flats,...

    Flex-Loc 21FK-518 Heavy Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5640" Width Across Flats, 0.5530" Flange Dia, Right Hand, MIL-S-7742 (MOQ=10, Pkg Qty=1)Not Cancelable or Returnable!

    Flex-Loc 21FK-524 5/16-24 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top Image

    21FK-524 Hex Lock Nut: Flex Top, 5/16-24, Grade 2 Steel, Cadmium Finish

    Availability: Direct Supplier Stock
    Item #: 67516849-MS -
    Retail: $107.70
    Price: $102.32
    Flex-Loc

      Flex-Loc 21FK-524 Hex Lock Nut: Flex Top, 5/16-24, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 5/16-24, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5020" Width Across Flats, 0.4920"...

      Flex-Loc 21FK-524 Hex Lock Nut: Flex Top, 5/16-24, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 5/16-24, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5020" Width Across Flats, 0.4920" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=10, Pkg Qty=1)Not Cancelable or Returnable!

      Flex-Loc 21FK-616 3/8-16 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top Image

      21FK-616 Heavy Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish

      Availability: Direct Supplier Stock
      Item #: 67543728-MS -
      Retail: $131.63
      Price: $125.05
      Flex-Loc

        Flex-Loc 21FK-616 Heavy Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish 9/32" High, 0.6270"...

        Flex-Loc 21FK-616 Heavy Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish 9/32" High, 0.6270" Width Across Flats, 0.6160" Flange Dia, Right Hand, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

        Flex-Loc 21FK-632 #6-32 UNJC Grade 2 Hex Lock Nut with Expanding Flex Top Image

        21FK-632 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish

        Availability: Direct Supplier Stock
        Item #: 67517326-MS -
        Retail: $68.96
        Price: $68.57
        Flex-Loc

          Flex-Loc 21FK-632 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish 9/64" High, 5/16" Width Across Flats, 0.3050" Flange Dia, Right Hand,...

          Flex-Loc 21FK-632 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish 9/64" High, 5/16" Width Across Flats, 0.3050" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

          Flex-Loc 21FK-720 7/16-20 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top Image

          21FK-720 Hex Lock Nut: Flex Top, 7/16-20, Grade 2 Steel, Cadmium Finish

          Availability: Direct Supplier Stock
          Item #: 67516922-MS -
          Retail: $264.04
          Price: $250.84
          Flex-Loc

            Flex-Loc 21FK-720 Hex Lock Nut: Flex Top, 7/16-20, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 7/16-20, Grade 2 Steel, Cadmium Finish 21/64" High, 0.6270" Width Across Flats, 0.6160"...

            Flex-Loc 21FK-720 Hex Lock Nut: Flex Top, 7/16-20, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 7/16-20, Grade 2 Steel, Cadmium Finish 21/64" High, 0.6270" Width Across Flats, 0.6160" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

            Flex-Loc 21FK-813 1/2-13 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top Image

            21FK-813 Heavy Hex Lock Nut: Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish

            Availability: Direct Supplier Stock
            Item #: 67543801-MS -
            Retail: $238.39
            Price: $226.47
            Flex-Loc

              Flex-Loc 21FK-813 Heavy Hex Lock Nut: Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish 21/64" High, 0.8140" Width Across Flats,...

              Flex-Loc 21FK-813 Heavy Hex Lock Nut: Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish 21/64" High, 0.8140" Width Across Flats, 0.8030" Flange Dia, Right Hand, MIL-S-7742 (MOQ=5, Pkg Qty=1)Not Cancelable or Returnable!

              Flex-Loc 21FK-820 1/2-20 UNJF Grade 2 Hex Lock Nut with Expanding Flex Top Image

              21FK-820 Hex Lock Nut: Flex Top, 1/2-20, Grade 2 Steel, Cadmium Finish

              Availability: Direct Supplier Stock
              Item #: 67516963-MS -
              Retail: $283.91
              Price: $269.71
              Flex-Loc

                Flex-Loc 21FK-820 Hex Lock Nut: Flex Top, 1/2-20, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 1/2-20, Grade 2 Steel, Cadmium Finish 21/64" High, 0.7520" Width Across Flats, 0.7410" Flange...

                Flex-Loc 21FK-820 Hex Lock Nut: Flex Top, 1/2-20, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 1/2-20, Grade 2 Steel, Cadmium Finish 21/64" High, 0.7520" Width Across Flats, 0.7410" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=5, Pkg Qty=1)Not Cancelable or Returnable!

                Flex-Loc 21FK-832 #8-32 UNJC Grade 2 Hex Lock Nut with Expanding Flex Top Image

                21FK-832 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish

                Availability: Direct Supplier Stock
                Item #: 67517367-MS -
                Retail: $65.43
                Price: $65.06
                Flex-Loc

                  Flex-Loc 21FK-832 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish 3/16" High, 0.3450" Width Across Flats, 0.3360" Flange Dia, Right Hand,...

                  Flex-Loc 21FK-832 Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, Grade 2 Steel, Cadmium Finish 3/16" High, 0.3450" Width Across Flats, 0.3360" Flange Dia, Right Hand, AS8879, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

                  Flex-Loc 21FKC-420 1/4-20 UNC Grade 2 Heavy Hex Lock Nut with Expanding Flex Top Image

                  21FKC-420 Heavy Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish

                  Availability: Direct Supplier Stock
                  Item #: 67543843-MS -
                  Retail: $121.45
                  Price: $115.38
                  Flex-Loc

                    Flex-Loc 21FKC-420 Heavy Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish 7/32" High, 0.5020" Width Across Flats,...

                    Flex-Loc 21FKC-420 Heavy Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish Heavy Hex Lock Nut: Flex Top, 1/4-20, Grade 2 Steel, Cadmium Finish 7/32" High, 0.5020" Width Across Flats, 0.4920" Flange Dia, Right Hand, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

                    Flex-Loc 21FKF-518 5/16-18 UNC Grade 2 Hex Lock Nut with Expanding Flex Top Image

                    21FKF-518 Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish

                    Availability: Direct Supplier Stock
                    Item #: 67517409-MS -
                    Retail: $105.12
                    Price: $99.86
                    Flex-Loc

                      Flex-Loc 21FKF-518 Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5020" Width Across Flats, 0.4920"...

                      Flex-Loc 21FKF-518 Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Flex Top, 5/16-18, Grade 2 Steel, Cadmium Finish 17/64" High, 0.5020" Width Across Flats, 0.4920" Flange Dia, Right Hand, MIL-S-7742 (MOQ=10, Pkg Qty=1)Not Cancelable or Returnable!

                      Flex-Loc 21FKF-616 3/8-16 UNC Grade 2 Hex Lock Nut with Expanding Flex Top Image

                      21FKF-616 Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish

                      Availability: Direct Supplier Stock
                      Item #: 67517441-MS -
                      Retail: $471.40
                      Price: $447.83
                      Flex-Loc

                        Flex-Loc 21FKF-616 Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish 9/32" High, 0.5640" Width Across...

                        Flex-Loc 21FKF-616 Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Expanding Flex Top, 3/8-16, Grade 2 Steel, Cadmium Finish 9/32" High, 0.5640" Width Across Flats, 0.5530" Flange Dia, Right Hand, MIL-S-7742 (MOQ=100, Pkg Qty=1)Not Cancelable or Returnable!

                        Flex-Loc 21FKF-813 1/2-13 UNC Grade 2 Hex Lock Nut with Expanding Flex Top Image

                        21FKF-813 Hex Lock Nut: Expanding Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish

                        Availability: Direct Supplier Stock
                        Item #: 67517482-MS -
                        Retail: $266.85
                        Price: $253.51
                        Flex-Loc

                          Flex-Loc 21FKF-813 Hex Lock Nut: Expanding Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Expanding Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish 21/64" High, 0.7520" Width Across...

                          Flex-Loc 21FKF-813 Hex Lock Nut: Expanding Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish Hex Lock Nut: Expanding Flex Top, 1/2-13, Grade 2 Steel, Cadmium Finish 21/64" High, 0.7520" Width Across Flats, 0.7410" Flange Dia, Right Hand, MIL-S-7742 (MOQ=5, Pkg Qty=1)Not Cancelable or Returnable!

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