SAE AS 155901 THRU AS 156200A-2007 (R) stud, stepped, 2 dia engagement,cadmium plated, steel uns g87
标准简介
SAE AS 155901 THRU AS 156200A-2007 (R) stud, stepped, 2 dia engagement,cadmium plated, steel uns g87400,.5000-13 uns x .4375-20 unf-3a
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