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Casting repair products are eveloped and manufactured by LOCK-N-STITCH Inc.,the world leader in casting repair metal stitching technology. We use the latest state-of-the-art CNC machining and grinding equipment. We even manufacture our own special patented taps.
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Casting Repair Products > Crack Repair Tools & Supplies > Locks > L10 & L15/5 Locks  

L10 & L15/5 Locks

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L10 Locks

The L10 lock is our narrowest lock. With a major width of only 0.204", it can fit into some pretty tight spots. It comes in two thicknesses: L10B, for stacking into a deep hole pattern and L10S, for installation at the surface. When installing locks on a machined surface, leave a small portion (approx 0.040") above the surface to peen and machine down. Use this lock in material ranging from 1/8" to 3/8" in thickness.
L15/5 Locks (L15/5)

L15/5 Locks

The L15/5 lock is a 5-lobe lock. This design allows for the maximum tensile strength in the shortest distance. L15/5 was designed for fast installation with a primary use in repairing automotive and diesel engine blocks. With an overall length of only 0.793" it can be installed across cracks that run close to and parallel to an edge or obstacle. Use this lock in material ranging from 3/16" to 7/16" in thickness.

 Lock Kit for L10 Locks 

Lock Kits (L10K)
L10 Lock Kit

 Lock Kit for L15/5 Locks 

Lock Kits (L15/5K)
L15/5 Lock Kit