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Get it by Tuesday, Nov 19
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Serrated Flange Locknut |
| Basic Material | Steel |
| Dia./thread Size | 5/16"-18 |
| Finish | Zinc-Plated |
| Flange Dia. | 21/32" |
| Flange Thickness | 0.040" |
| Grade | 2 |
| Height | 9/32" |
| Material | Steel |
| Rockwell Hardness | C45 Min Surface |
| System Of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNC |
| Type | Hex |
| Width | 1/2" |
| Ship weight (kg) | 0.56 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 7.62 |
| HS code | 7318160085 |
| Country of Origin | TW |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+