We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Tuesday, Dec 31
£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 | Hex Head Locking Screw |
| Basic Material | Steel |
| Dia./thread Size | 5/16"-18 |
| Diameter | 5/16" |
| Finish | Zinc-Plated |
| Flange Dia. | 11/16" |
| Grade | 5 |
| Head Height | 5/16" |
| Head Type | Locking Flange |
| Head Width | 1/2" |
| Length Under Head | 3/4" |
| Material | Steel |
| Min. Thread Length | 3/4" |
| Rockwell Hardness | C25 to C34 |
| System Of Measurement | Inch |
| Tensile Strength | 120,000 psi |
| Thread Direction | Right Hand |
| Thread Length | 3/4" |
| Thread Size | 18 |
| Thread Style | Fully Threaded |
| Thread Type | Coarse |
| Ship weight (kg) | 0.57 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 9.65 |
| Ship width (cm) | 10.16 |
| HS code | 7318158066 |
| 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+