John Deere Original Equipment Lock Nut - A51212

John Deere Original Equipment Lock Nut - A51212

Part Specifications: 
Thread Size (MM) 10.0000
Thread Pitch (MM) 1.5000
Thickness (MM) 9.0000
Width Across Flats (MM) 16.0000
Wrench Height (MM) 4.8000
Locking Element (ALPHA) D
Material Grade (ALPHA) 10
Finish (ALPHA) B-Zinc-Electro Plated

Fits the following John Deere models: 
Grain Drill: 1520, 1535, 1560, 1565, 750.
Tru-Vee Drill: 1530.
Planter: 1700, 1710, 1720, 1725C, 1725NT, 1730, 1750, 4-Row, 6-Row, 1760, 1760NT, 1770, 60, 24-Row, 12-Row, 1770NT, 1780, DB120, DB37C, DB41, DB44, DB55, DB55C, DB60, DB62, DB66, DB74, DB83, DB88, DB90, DR8T, DR12, DR16, DR18, DR24, 1209, 1211, 1213, 1760, 1780, 7200, 7300, 12-Row Narrow, 8-Row Wide, 7300.
Seed Cart: 1760, 60, 1770, 1725C, 1775NT, 1795.
Air Seeder: 1810, 735.
Air Drill: 1820, 1870, 1990, N530F, N550, N560, N560F, P540, P556.
Commodity Cart: 1900, 1990, Air Cart, C350T, C350L, C400L, C400T, C500L, C500T, C550L, C550T.
Mulch Tiller: 2310.
Articulated Dump Truck: 250D, 300D, 250C, 300C, 350C, 400C, 350D, 400D, B25B, B25C, B30C, B35C, B40C, B40B.
Mulch Ripper: 2700.
Row-Crop Head Combine: 1253A, 453A, 454A, 50A, 653A, 654A, 655A, 853A, 854A.
Corn Head: 600, 606C, 606, 608C, 608, 612C, 612, 608FC, 612FC, C8F, CF8, CH2112, CH2208, 608C, 609C, 610C, 1092, 1290, 1291, 1293, 493, 494, 594, 692, 693SH, 693, 694, 892, 893, 894, 90, 9670 STS, 9770 STS, 9870 STS, C12F, C12R, C16F, C16R, C18F, C18R, C6R, C8R.
Platform Combine: 625D, 630D, 635D, 635FD, 640D, 640FD, 900, 913F, 913R, 913, 915F, 915R, 915, 916F, 916F, 916R, 916, 918F, 918R, 918, 920F, 920R, 920, 922F, 922R, 922, 924F, 924R, 924, 925R, 925F, 925, 930F, 930R, 930, 925D, 930D, 936D, 616F, 616R, 618F, 618R, 620F, 620R, 622F, 622R, 622X, 625F, 625R, 625X, 630, 630F, 630X, 635F, 635X, 640X, 722X, 725X, 730X, 735X, 740X, FA16, RA 16, FA 18, RA 18, FA 20, RA 20, FA 22, RA 22, FA 25, RA 25, FA 30, FA 35.
Combine: 941, 9450, 9510, SH9510, 9550SH, 9550, 9560 STS, 9610, 9650CTS, 9650, S550, S660, S670HM, S690, S7 600, S7 700, S7 800, S7 900, W540, S650, S660, S670, S680, S690, S760, S770, S780, S785, S790, T550, T560, T660, T670, W540, W550, W650, W660.
Platform: HD40X, HD45X, HDX40, HDX45, RD30F, RD35F, RD40F, RD45F.
Seed Monitor: 1700, 1710, 1720, 1730, 1750, 1760NT, 1760, 1770NT, 1770, 1780, 1790, DB58, DB60, DB66, DB80, DB90, Seedstar Seed Monitor.
Wide Area Mower: 1600, 1620.
Greensmower: 180A, 220A, 180C, 180SL, 220, 220SL, 2243, 2500, 2500B, 2500E, 260C, 260SL, 2775.
Professional Utility Mower: 2653B.
Turf System Mower: 3215A, 3215B, 3225B, 3235A, 3235B, 3235C.
Log Loader: 337E, 437D, 437E.
Fairway Mower: 6080A, 6500A, 6700A, 7500, 7700, 7700A, 8500, 8700.

This is an O.E.M. John Deere part.