Carr Lane Manufacturing · Drill Bushings
Lockscrews and bushing clamps lock renewable drill bushings in their liners. Lockscrews are the most popular choice: simple, strong, compact and economical, and they work on either the slip or fixed side.
Genuine Carr Lane parts. Equivalent ADB, Boneham and ACTEK bushings quoted on request.
Standard-mount lockscrews are for fully recessed liners. Projected mounting needs a round-end clamp instead. Each renewable bushing page lists the right lockscrew.
| Part number | Thread | A | B dia. | C dia. | E | Pricing |
|---|---|---|---|---|---|---|
| LS-0-PACKOF5 | #8-32 | 7/16 | 3/16 | 5/16 | 3/16 | Quote |
| LS-1-PACKOF5 | 5/16-18 | 5/8 | 3/8 | 5/8 | 1/4 | Quote |
| LS-2-PACKOF5 | 5/16-18 | 7/8 | 3/8 | 5/8 | 3/8 | Quote |
| LS-3-PACKOF5 | 3/8-16 | 1 | 7/16 | 3/4 | 3/8 | Quote |
| LS-4-PACKOF5 | 3/8-16 | 1-1/16 | 7/16 | 3/4 | 7/16 | Quote |
| LS-5-PACKOF5 | 3/8-16 | 1-1/8 | 7/16 | 3/4 | 1/2 | Quote |
| TW-1-PACKOF5 | #8-32 | 7/16 | 3/16 | 5/16 | 3/16 | Quote |
| TW-2-PACKOF5 | #10-32 | 1/2 | 1/4 | 3/8 | 1/4 | Quote |
| TW-3-PACKOF5 | #10-32 | 11/16 | 1/4 | 7/16 | 3/8 | Quote |
| TW-4-PACKOF5 | 5/16-18 | 7/8 | 3/8 | 9/16 | 1/2 | Quote |
| TW-5-PACKOF5 | 5/16-18 | 1 | 3/8 | 5/8 | 5/8 | Quote |
| TW-7-PACKOF5 | 5/16-18 | 3/4 | 3/8 | 5/8 | 3/8 | Quote |
| Type | Product line | Pricing |
|---|---|---|
| LSM | Lockscrews – Metric | Quote |
| RC | Round Clamps | Quote |
| RCM | Round Clamps – Metric | Quote |
| RK | Round End Clamps | Quote |
| FC | Flat Clamps | Quote |
TW sizes are thinwall lockscrews from an older series, still supplied for existing tooling. Dimensions are in inches; see the Carr Lane drawing for each lettered dimension.
Ordering bushings and liners too? Put everything on one request and we will quote it together.
Lockscrews are the simplest and most economical lock for standard (fully recessed) liners. For projected mounting, Carr Lane specifies a round-end clamp. Round and flat clamps are heavy-duty alternatives.
Carr Lane lists LS-2 for 1" and 1-3/8" OD renewable bushings, and LS-3 for 1-3/4" and 2-1/4" OD.
Yes. Send the Carr Lane part number or your print and we will quote the matching ADB, Boneham or ACTEK bushing alongside the Carr Lane part, so you can compare price and lead time.
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