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The nuts have a thread of 1/2-13 and a lenght of 1-1/4
The screw has a length of 6" and a thread of 9/16-12
It is made of yellow zinc plated and thus provide medium resistance to corrosion in dry environments and low resistance in wet environments
Do not use with coated rope unless the coating is removed
Socket Head Cap Screw Black Steel 1-3/8-6 * 12" Grade 8 [Cup Point] [Allen Drive] right_thread The nuts have a threadWith a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. The screws have a thread of 1 3 8 6 and a length of 12. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industry standard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTM A574, ASTM A574M, and ISO 898 1 comply with
