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An assortment of grade 8 two way lock nuts from The Hillman Group. Two-way lock nuts are hex nuts with an indentation in the sides which slightly distorts the threading. This distortion allows for a more secure hold when threaded onto a bolt or rod compared to a nylon insert nut. Variants included in this assortment range from 1/4" to 5/8 in coarse & fine thread sizes. Full assortments of #33036 contain fourteen (14) refills comprised of Hillman item numbers #33037 - #33050.
- Used for fastening to a bolt when mechanically joining materials together
- Capable of withstanding severe vibration and shock loads
- Use with bolts and washer of the same material and finish
- Variants in this assortment come in both USS coarse & SAE fine thread types
