Parts list: № Number Qty Name Options 1 19M7617 1 Cap Screw M20 X 80 2 24H1410 2 Washer 13/16" X 2-7/16" X 1/4" 3 A31870 1 Lock Nut 4 34H245 1 Spring Pin 1/8" X 5/8" 5 AE71228 1 Safety Chain (10,000 LB.), (SUB FOR AR90581 OR AE58576) Next page: ST536456 Safety Chain (For 6.4M (21') 7.3M (24') 8.5M (28') Sizes) (1984 - 1989) ST536457 Safety Chain (For 6.4M (21') 7.3M (24') 8.5M (28') Sizes) (609 - ) ST536458 HITCH (FOR 3.7M (12') AND 4.6M (15') SIZES) ST536459 HITCH (FOR 6.4M (21') 7.3M (24') 8.5M (28') SIZES) ( - 608) ST536460 HITCH (FOR 6.4M (21') 7.3M (24') 8.5M (28') SIZES) (609 - )