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Product Specifications:
| Item | Hex Locknut |
| Class | Not Applicable |
| Dimensional Standards | Asme B18.16.6 |
| Finish | Zinc Plated |
| Grade | Grade 2 |
| Hardness | Rockwell B68-C32 |
| Hex Height | 15/32" |
| Hex Type | Standard Hex |
| Hex Width | 9/16" |
| Lock Type | Nylon Insert |
| Material | Steel |
| Material Grade/class | Grade 2 |
| Nut Height | 15/32" |
| Nut Type | Nylon Insert Lock Nut |
| Nut Type | Nylon Insert |
| System Of Measurement | Imperial |
| Temp. | -58°F to +302°F |
| Thread Direction | Right Hand |
| Thread Size | 3/8"-24 |
| Thread Type | Fine |
| Type | Standard Hex |
Shipping Info:
| Ship weight (kg) | 0.42 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 16.99 |
| Ship width (cm) | 16.38 |
| HS code | 7318160085 |
| Country of Origin | TW |
Product Variants
| Product | Model | Hex Width | Nut Height | Hex Height | Temp. | Hex Type | Hardness | Resistance Properties | Rockwell Hardness | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U12300.056.0001 | 7/8" | 25/32" | 25/32" | - | Standard Hex | Rockwell B68-C32 | - | - | 25 | €11.52 | |
![]() |
U12320.056.0002 | 7/8" | 25/32" | 25/32" | - | Standard Hex | Rockwell B68-C32 | Corrosion Resistant | Hrc 28 Max. | 25 | €20.01 | |
![]() |
12P612 | 1 1/16" | 7/8" | 7/8" | -0°F to +250°F | Standard Hex | Rockwell C32 | - | - | 20 | €13.19 | |
![]() |
U12300.043.0001 | 5/8" | 3/4" | 3/4" | - | Standard Hex | - | - | - | 25 | €4.47 | |
![]() |
U12300.050.0001 | 3/4" | 3/5" | 19/32" | - | Standard Hex | - | - | - | 25 | €15.48 | |
![]() |
U12300.062.0001 | 15/16" | 3/4" | 3/4" | - | Standard Hex | - | - | - | 10 | €7.77 | |
![]() |
U12300.075.0001 | 1 1/16" | 0.888" | 57/64" | - | Standard Hex | - | - | - | 10 | €8.51 |
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APPROVED VENDOR U12320.037.0002 Hex Locknut, 3/8 In - 24 Thread Size, Nylon Insert, 9/16 In Hex Wd., Std Hex
€7.72 /pack







