APPROVED VENDOR Black Oxide Grade 8 Steel Standard Hex Nylon Insert Locknuts
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| Style | Model | Thread Size | Hex Width | Hex Height | Nut Height | Hardness | Temp. Range | Hex Type | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | U12411.150.0001 | 1 1/2"-6 | 2 1/4" | 1 43/64" | 1.667" | - | - | Standard Hex | 5 | €109.70 | |
| B | U12421.150.0002 | 1 1/2"-12 | 2 13/64" | 1 41/64" | 1.667" | - | - | Standard Hex | 5 | €184.13 | |
| C | U12411.125.0001 | 1 1/4"-7 | 1 7/8" | 1 27/64" | 1.428" | - | - | Standard Hex | 5 | €74.74 | |
| D | U12421.125.0002 | 1 1/4"-12 | 1 7/8" | - | 1.428" | - | - | - | 5 | €90.52 | |
| B | U12411.112.0001 | 1 1/8"-7 | 1 11/16" | 1 9/32" | 1 9/32" | - | - | Standard Hex | 5 | €54.98 | |
| E | U12421.112.0002 | 1 1/8"-12 | 1 5/8" | 1 13/64" | 1 9/32" | - | - | Standard Hex | 5 | €73.53 | |
| F | U12411.100.0001 | 1"-8 | 1 7/16" | 1 3/64" | 1 3/64" | Rockwell C26-C34 | -0°F to +250°F | Standard Hex | 5 | €9.87 | |
| B | U12421.101.0002 | 1"-14 | 1 7/16" | 1 5/64" | 1 3/64" | Rockwell C26-C34 | -0°F to +250°F | Standard Hex | 5 | €32.04 | |
| G | U12411.050.0001 | 1/2"-13 | 3/4" | 19/32" | 3/5" | - | - | Standard Hex | 25 | €8.33 | |
| B | U12421.050.0002 | 1/2"-20 | 3/4" | 39/64" | 3/5" | - | - | Standard Hex | 25 | €21.51 | |
| H | U12421.025.0002 | 1/4"-28 | 7/16" | 21/64" | 5/16" | Rockwell C24-C32 | - | Standard Hex | 100 | €17.22 | |
| B | U12411.075.0001 | 3/4"-10 | 1 1/8" | - | 57/64" | - | - | Standard Hex | 10 | €9.91 | |
| I | U12421.075.0002 | 3/4"-16 | 1 1/16" | 57/64" | 57/64" | - | - | Standard Hex | 10 | €24.38 | |
| B | U12411.037.0001 | 3/8"-16 | 7/8" | - | 21/32" | - | -58°F to +302°F | - | 50 | €7.17 | |
| B | U12421.037.0002 | 3/8"-24 | 7/16" | - | 15/64" | - | -58°F to +302°F | Standard Hex | 50 | €48.82 | |
| B | U12421.062.0002 | 5/8"-18 | 15/16" | 49/64" | 0.765" | - | -58°F to +302°F | Standard Hex | 10 | €163.51 | |
| J | U12411.031.0001 | 5/16"-18 | 1/2" | 11/32" | 11/32" | Rockwell C24-C32 | - | Standard Hex | 100 | €9.02 | |
| K | U12421.031.0002 | 5/16"-24 | 1/2" | 23/64" | 11/32" | Rockwell C24-C32 | - | Standard Hex | 100 | €20.35 | |
| L | U12411.087.0001 | 7/8"-9 | 1 5/16" | - | 0.999" | - | - | Standard Hex | 5 | €8.71 | |
| M | U12421.087.0002 | 7/8"-14 | 1 1/4" | 1" | 0.999" | - | - | Standard Hex | 5 | €19.24 | |
| N | U12411.043.0001 | 7/16"-14 | 5/8" | 3/4" | 3/4" | - | - | Standard Hex | 25 | €7.09 | |
| O | U12421.043.0002 | 7/16"-20 | 5/8" | 15/32" | 3/4" | - | - | Standard Hex | 25 | €11.87 | |
| P | U12411.056.0001 | 9/16"-12 | 7/8" | - | 41/64" | Rockwell C24-C32 | -0°F to +250°F | - | 25 | €46.39 | |
| B | U12421.056.0002 | 9/16"-18 | 7/8" | 21/32" | 41/64" | Rockwell C24-C32 | -0°F to +250°F | Standard Hex | 25 | €48.84 |















