Split lock washer 1"

Category: Hardware & Fasteners

SKU: 7 38287 61954 6

$1.19

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

1" split (spring) lock washer — a standard ASME B18.21.1-style split lock washer sized to fit 1-inch bolts and screws. Offered in common finishes (zinc-plated/carbon steel for general-purpose use and 18-8/A2 (304) stainless for corrosion resistance), the 1" size typically has an inside diameter around 1.02", outside diameter about 1.65" and a wire/thickness in the ~0.25" range. These washers provide a spring-like locking action that helps resist nut/bolt rotation under vibration and are commonly sold in retail packs (e.g., 6–50 pieces) or bulk bags for industrial use. (Product dimensions, material options and package quantities cited from vendor catalog pages listed below.)