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,
| Bore Dia. | 2.938" |
| Bore Tolerance | +0.002" to +0.0005" |
| Bore Type | Round Keyed |
| Clearance Dia. | 4 1/2" |
| Collar Material | Carbon Steel |
| Collar Material Finish | Black Oxide |
| Collar Width | 7/8" |
| Construction | Two Piece |
| For Shaft Dia. | 2.938" |
| Grade | Grade 1215 |
| Included Screws | (2) Clamp Screw |
| Keyway Depth | 3/8" |
| Keyway Width | 3/4" |
| Max. Operating Temp. | 350°F |
| Min. Operating Temp. | -40°F |
| Outside Dia. | 4 1/4" |
| Resistance Properties | Corrosion Resistant |
| Screw Location From Center | 1.81" |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Seating Torque | 570 in.-lbs. |
| Screw Thread Size | 3/8"-24 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| System Of Measurement | Imperial |
| Width Tolerance | -0.01" to +0.003" |
| Ship weight (kg) | 0.72 |
| Ship height (cm) | 10.8 |
| Ship length (cm) | 2.22 |
| Ship width (cm) | 2.22 |
| Country of Origin | US |
| Product | Model | Bore Dia. | Clearance Dia. | Material | Operating Temp. Range | Outside Dia. | Screw Material | Screw Size | Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
SPK-10-A | 5/8" | 1.5" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1 5/16" | Alloy Steel | #10-32 | 7/16" | £40.03 | |
 |
SPK-10-F | 5/8" | 1.5" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 1 5/16" | Alloy Steel | #10-32 | 7/16" | £35.75 | |
 |
SPK-10-SS | 5/8" | 1.5" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 1 5/16" | Stainless Steel | #10-32 | 7/16" | £66.92 | |
|
SPK-12-A | 3/4" | 1.808" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1.5" | Alloy Steel | 1/4"-28 | 1/2" | £41.72 | |
|
SPK-12-F | 3/4" | 1.808" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 1.5" | Alloy Steel | 1/4"-28 | 1/2" | £38.21 | |
|
SPK-12-SS | 3/4" | 1.808" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 1.5" | Stainless Steel | 1/4"-28 | 1/2" | £70.46 | |
|
SPK-16-A | 1" | 2.032" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1.75" | Alloy Steel | 1/4"-28 | 1/2" | £45.56 |
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+