Blade Bolt (Self Locking) - Fits Various:

New Idea 5209, 5212, 5312, 5406, 5407, 5408, 5409 & 5410

Bush Hog DM70, DM80, DM90

Hesston (check serial number) 1004, 1005, 1006, 1007, 1008

Massey Ferguson (check serial number) 1306, 1307, 1308, 1309, 1310, 1326, 1327, 1328, 1329, 1330

rpls/references: 527745, BK001. 3/8"x7/8", Gr8, Fine Thread

NOTE: Smaller items like this will usually be sent for around $9.95 USPS or less lower 48 states.  So, disregard Suggested Shipping Charges on your on-line order.  Price reduction will be made on qualifying orders before Credit Card is Processed.  -  Thank you, Rick 330.466.2164

NOTE: Items throughout Rick's Ag Parts are priced "Per Each" unless noted