8-32 nuts with neoprene sealer

You are buying fifteen (15) NORS Auveco fasteners. They are 8-32 PAL nuts with neoprene sealer for various years and models of GM & GMC vehicles. "PAL" is stamped on the nuts. The nuts have a 3/8" hex and a 5/8" flange diameter. Please compare your application to the sizes and photos that we have provided.