Description
A stainless lock nut has a nylon insert that grips the thread and resists vibration. Both left-hand and right-hand threads are offered, so you can lock both ends of a turnbuckle.
Use it to lock turnbuckle studs and threaded terminals on cable railings and rigging.
Features
- UNC threading
Specifications
| Material | 316 Stainless Steel (AISI 316) |
|---|---|
| Sizes | 1/4"-20 Left Hand, 5/16"-18 Left Hand, 3/8"-16 Left Hand, 1/2"-13 Left Hand, 1/4"-20 Right Hand, 5/16"-18 Right Hand, 3/8"-16 Right Hand, 1/2"-13 Right Hand, 5/8" |
| Weight per piece | 0.006 to 0.75 lb, by size |
Dimensions by Size

| Part No. | Size | A: Thread size | C: Height | Weight (lb) |
|---|---|---|---|---|
| MT6LOCKNUT-14L | 1/4"-20 Left Hand | 1/4"-20 | 5/16" | 0.006 |
| MT6LOCKNUT-516L | 5/16"-18 Left Hand | 5/16"-18 | 11/32" | 0.013 |
| MT6LOCKNUT-38L | 3/8"-16 Left Hand | 3/8"-16 | 15/32" | 0.019 |
| MT6LOCKNUT-12L | 1/2"-13 Left Hand | 1/2"-13 | 19/32" | 0.04 |
| MT6LOCKNUT-14R | 1/4"-20 Right Hand | 1/4"-20 | 5/16" | 0.006 |
| MT6LOCKNUT-516R | 5/16"-18 Right Hand | 5/16"-18 | 11/32" | 0.013 |
| MT6LOCKNUT-38R | 3/8"-16 Right Hand | 3/8"-16 | 15/32" | 0.019 |
| MT6LOCKNUT-12R | 1/2"-13 Right Hand | 1/2"-13 | 19/32" | 0.04 |
All dimensions in inches unless noted. A = Thread size, C = Height.
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