APPROVED VENDOR Plain Grade 316 Stainless 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 | Insert Material | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | U55730.011.0001 | #4-40 | 1/4" | 5/32" | 5/32" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 50 | €4.72 | |
| A | U55730.013.0001 | #6-32 | 5/16" | 3/16" | 3/16" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 50 | €6.08 | |
| B | 2UUJ9 | #8-32 | 11/32" | 7/32" | 7/32" | Rockwell B96 | -0°F to +250°F | Standard Hex | Nylon | 6250 | €898.14 | |
| C | U55730.016.0001 | #8-32 | 11/32" | - | 15/64" | Rockwell B80-C32 | -58°F to +302°F | - | - | 50 | €8.32 | |
| D | U55730.019.0001 | #10-24 | 3/8" | 15/64" | 15/64" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 50 | €9.57 | |
| A | U55411.019.0002 | #10-32 | 3/8" | 1/4" | 1/4" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 50 | €10.48 | |
| A | U55730.100.0001 | 1"-8 | 1 1/2" | 1 1/8" | 1 1/8" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | Nylon | 5 | €70.88 | |
| E | U55730.050.0001 | 1/2"-13 | 3/4" | 19/32" | 19/32" | Rockwell B80-C32 | -0°F to +250°F | Standard Hex | Nylon | 10 | €10.48 | |
| A | U55411.050.0002 | 1/2"-20 | 3/4" | - | 0.609" | Rockwell B80-C32 | - | Standard Hex | - | 10 | €13.57 | |
| F | U55730.025.0001 | 1/4"-20 | 7/16" | 5/16" | 5/16" | Rockwell B80-C32 | -0°F to +250°F | Standard Hex | Nylon | 50 | €11.32 | |
| A | U55411.025.0002 | 1/4"-28 | 7/16" | - | 0.238" | Rockwell B80-C32 | - | Standard Hex | - | 50 | €13.17 | |
| G | U55730.075.0001 | 3/4"-10 | 1 1/8" | 57/64" | 57/64" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | Nylon | 5 | €18.03 | |
| A | U55411.075.0002 | 3/4"-16 | 1 1/8" | - | 57/64" | Rockwell B80-C32 | - | Standard Hex | - | 5 | €24.29 | |
| A | U55730.037.0001 | 3/8"-16 | 9/16" | 15/32" | 15/32" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | Nylon | 50 | €29.23 | |
| H | U55411.037.0002 | 3/8"-24 | 9/16" | - | 15/32" | Rockwell B80-C32 | - | Standard Hex | - | 50 | €25.88 | |
| A | U55730.062.0001 | 5/8"-11 | 15/16" | 49/64" | 49/64" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | Nylon | 10 | €23.27 | |
| I | U55411.062.0002 | 5/8"-18 | 15/16" | - | 0.765" | Rockwell B80-C32 | - | Standard Hex | - | 10 | €30.36 | |
| J | U55730.031.0001 | 5/16"-18 | 1/2" | 11/32" | 11/32" | Rockwell B80-C32 | -0°F to +250°F | Standard Hex | Nylon | 50 | €18.54 | |
| A | U55411.031.0002 | 5/16"-24 | 1/2" | 23/64" | 23/64" | Rockwell B80-C32 | - | Standard Hex | - | 50 | €17.38 | |
| A | U55730.087.0001 | 7/8"-9 | 1 5/16" | 63/64" | 63/64" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 5 | €56.39 | |
| A | U55411.087.0002 | 7/8"-14 | 1 5/16" | - | 0.999" | Rockwell B80-C32 | - | Standard Hex | - | 5 | €64.29 | |
| K | U55730.043.0001 | 7/16"-14 | 11/16" | 49/64" | 49/64" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 25 | €15.98 | |
| A | U55411.043.0002 | 7/16"-20 | 11/16" | - | 0.768" | Rockwell B80-C32 | - | Standard Hex | - | 25 | €24.55 | |
| L | U55730.056.0001 | 9/16"-12 | 7/8" | 21/32" | 21/32" | Rockwell B80-C32 | -58°F to +302°F | Standard Hex | - | 10 | €52.27 | |
| M | U55411.056.0002 | 9/16"-18 | 7/8" | - | 21/32" | Rockwell B80-C32 | - | Standard Hex | - | 10 | €54.95 |












