Grade 8 Nylon Insert Lock Nuts are ideal for securely fastening a bolt when connecting materials. The nylon ring inside the nut creates rotational resistance when displaced by a mating male threaded fastener, thus preventing loosening. Also included in Hillman assortment #43359 / label #43358.
DETAILS
- HIGH-QUALITY HEX NUT DESIGN: Used for fastening to a bolt when mechanically joining materials
- CONSTRUCTED WITH A NYLON INSERT: The insert offers additional security to keep nut in place
- PART OF A COMPLETE FASTENING SOLUTION: Use with bolts or washers of the same thread size and finish
- GRADE 8 NUTS: Grade 8 exceeds the strength of standard Grade 5 nuts
- CORROSION-RESISTANT FINISH: Yellow dichromate plating offers moderate protection against rust and corrosion
- These grade 8 hardened nylon insert lock nuts feature a yellow dichromate finish and 1/4″-28 SAE fine screw thread
- One (1) refill box per sellable unit
- 12 pieces per retail package
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