McMaster 90170A227 Linch Pin with Chain and Cotter Pin, 5 16" Diameter, Pack of 5 G3501942 Includes Reversible Carbon Steel Blade Includes Reversible Carbon Steel Blade 98 Fixture Ballast Type Electronic Ballast Bulb Type Compact Fluorescent Starter Required No Frequency 50 60Hz Max Zinc Yellow Chromate Plated Carbon Steel—Zinc yellow chromate plated carbon steel pins have good strength and some corrosion resistance Includes Chain and Cotter Pin Finish Zinc Yellow Chromate Plated Material Carbon Steel Diameter 5 16" Usable Length 1 1 4" Length 1 9 16" Minimum Hardness Rockwell B81 Chain Material Zinc Yellow Chromate Plated Steel Cotter Pin Material Zinc Yellow Chromate Plated Steel Cotter Pin Type Linch Pin Type Cotter System of Measurement Inch Country of Origin India DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 731829