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Product Specifications:
| Item | Lock Nut |
| Finish | Plain |
| Grade | Grade 18-8 |
| Hex Height | 3/64" |
| Hex Type | Standard Light Hex |
| Hex Width | 1/4" |
| Lock Type | Flexible Top |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Max. Temp. | 1200°F |
| Min. Temp. | -70°F |
| Nut Height | 0.155" |
| Nut Type | Top Lock |
| Nut Type | Flexible Top |
| Removable | Yes |
| Resistance Properties | Corrosion Resistant, Impact Resistant, Shock And Vibration Resistant, Temperature Resistant |
| System Of Measurement | Imperial |
| Thread Direction | Right Hand |
| Thread Fit | 3B |
| Thread Size | #2-56 |
| Type | Top Lock |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 0.1 |
| Ship length (cm) | 3.05 |
| Ship width (cm) | 0.64 |
| Country of Origin | US |
Product Variants
| Product | Model | Hex Width | Nut Height | Hex Height | Thread Fit | Lock Type | Thread Direction | Material Grade/class | Hex Type | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50FA-420 | 7/16" | 0.29" | 1/8" | 2B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 25 | €155.06 | |
![]() |
50FA-632 | 5/16" | 0.18" | 5/64" | 3B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 25 | €103.46 | |
![]() |
50FA-832 | 11/32" | 0.243" | 7/64" | 3B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 50 | €188.72 | |
![]() |
50FC-428 | 7/16" | 8/25" | 9/64" | 3B | Top Lock | Right Hand | 18-8 | Standard Light Hex | 50 | €223.16 | |
![]() |
50FC-524 | 1/2" | 0.353" | 5/32" | 3B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 25 | €261.77 | |
![]() |
50FC-624 | 9/16" | 0.462" | 13/64" | 3B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 100 | €805.26 | |
![]() |
50FC-820 | 3/4" | 0.602" | 9/32" | 3B | Flexible Top | Right Hand | 18-8 | Standard Light Hex | 10 | €232.05 |
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FLEXLOC 50FA-256 Locknut, 2-56 Thread Size, Flexible Top, 1/4 In Hex Wd., Top Lock, Gr. 18-8, Plain
€127.85 /pack







