Barrel Nipple BSPT Stainless Steel Lengths. 1/8″ BSPT BARREL NIPPLE 316 STAINLESS STEEL X 30MM. 1/4″ BSPT BARREL NIPPLE 316 STAINLESS STEEL X 30MM. 3/8″ BSPT BARREL NIPPLE 316 STAINLESS STEEL X 40MM. 1/2″ BSPT BARREL NIPPLE 316 STAINLESS STEEL X 60MM.
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