The product is a vintage set of S-42 short steel "POP" rivets, manufactured by USM in 1964. These 1/8 inch diameter rivets are cadmium plated and made of steel, with a grip range of 1/8 inch. They are classified as blind and drive rivets, making them ideal for fastening and hardware applications. The set includes a mandrel material of steel, providing durability and reliability for various industrial and business uses.
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