Crusher B 6150 Internal Thread Screw

Crusher B 6150 Internal Thread Screw

screw material steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 screw surface treatment document and classification qq-b-416ty 2cl 3 fed spec all treatment responses screw surface treatment cadmium and chromate thread class 3a thread direction right-hand thread length 0.452 inches minimum .

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