Product Details

1187C104012
M 4-0.70 x 12 Ind Hex Head SEMS Screw, w/External Lock Washer Class 4.8 Steel Zinc JIS B 1187 C

• Head Type and Drive: Hex Head with External Lock Washer SEMS (Captive), External Hex
• Specification: JIS B 1187 C 
• Thread Specifications: Metric ISO 965 Coarse Right Hand External Thread Fit 6g Tolerance
• Material and Hardness: Medium Carbon Steel in Accordance to JIS B 1051 for Property Class 4.8 Fasteners, HRB 71-95, Lock Washer Spring Steel HRC 44-51
• Property Class 4.8 in Accordance to JIS B 1051, Tensile Strength 400 MPa (58,000 PSI)
• Plating Finish: Clear Zinc Cr3 Trivalent Passivated and Bake
• REACH and RoHS: REACH and RoHS Complaint
• Country of Origin: Taiwan, China, Japan, Vietnam, or South Korea
• EN10204 3.1 Certification Available (Certification fees may apply, certificate must be requested at time of ordering)