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
Payment Methods
Delivery Partners
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,
| Bore Dia. | 4 mm |
| Bore Dia. Tolerance | H7 |
| Bore Type | Finished |
| Face Width | 3 mm |
| Grade | C3604 |
| Hub Design | Hub With Set Screw |
| Hub Dia. | 16 mm |
| Hub Projection | 7 mm |
| Material | Brass |
| Maximum Bore Dia. | 4 mm |
| Minimum Teeth Hardness | 80 Hv |
| Module Pitch | 0.5 |
| Number Of Set Screws | 1 |
| Number Of Teeth | 38 |
| Outside Dia. | 20 mm |
| Overall Length | 10 mm |
| Pitch Dia. | 19 mm |
| Precision Class | Jis N8 (Jis B1702-1:1998) |
| Pressure Angle | 20° |
| Resistance Properties | Rust Resistant |
| Screw Thread Size | M3 |
| Shape | S1T |
| System Of Measurement | Metric |
| Tooth Hardness | 80 Hv |
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
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+