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Product Specifications:
| Item | Hex Locknut |
| Class | Not Applicable |
| Dimensional Standards | Asme B18.16.6 |
| Finish | Plain |
| Grade | Grade 18-8 |
| Hex Height | 5/16" |
| Hex Type | Heavy Jam Hex |
| Hex Width | 9/16" |
| Lock Type | Nylon Insert |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Nut Height | 5/16" |
| Nut Type | Nylon Insert Lock Nut |
| Nut Type | Nylon Insert |
| System Of Measurement | Imperial |
| Thread Direction | Right Hand |
| Thread Size | 5/16"-18 |
| Thread Type | Coarse |
| Type | Heavy Hex |
Shipping Info:
| Ship weight (kg) | 0.35 |
| Ship height (cm) | 2.29 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 8.13 |
| HS code | 7318160060 |
| Country of Origin | TW |
Product Variants
| Product | Model | Hex Width | Nut Height | Hex Height | Color | Hex Type | Dimensional Standards | Thread Direction | Material Grade/class | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U51718.025.0001 | 1/2" | 3/8" | 3/8" | White | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 50 | €45.37 | |
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U51718.031.0001 | 9/16" | 23/64" | 23/64" | White | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 50 | €8.65 | |
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U51718.037.0001 | 11/16" | 15/32" | 15/32" | Silver | Heavy Hex | Asme 18.2.1, Asme B18.16.6 | Right Hand | 18-8 | 50 | €15.18 | |
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U51718.062.0001 | 1 1/16" | 7/8" | 7/8" | White | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 10 | €76.92 | |
![]() |
U51718.075.0001 | 1 1/4" | 1" | 1" | - | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 5 | €468.04 | |
![]() |
U51718.087.0001 | 1 7/16" | 1.1" | 1 3/32" | - | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 5 | €654.58 | |
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U51718.100.0001 | 1 5/8" | 1 1/8" | 1 1/8" | - | Heavy Hex | Asme B18.16.6 | Right Hand | 18-8 | 5 | €106.46 |
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APPROVED VENDOR U51705.031.0001 Hex Locknut, 5/16 In - 18 Thread Size, Nylon Insert, 9/16 In Hex Wd., Heavy Hex
€70.70 /pack



