Rotary Cutter Blade Bolts & Nuts — Safety-Critical Hardware for Every Rotary Cutter
Blade bolts and nuts are among the most safety-critical components on a rotary cutter. The wrong grade, incorrect torque, or worn hardware can result in blade loss — a serious hazard in the field. Quality Farm Supply stocks a comprehensive selection of aftermarket blade bolts and nuts engineered to meet OEM specifications for strength, grade, and fit.
We carry blade bolts and nuts compatible with leading brands including Bush Hog, Alamo, John Deere, Hico, Hardee, Land Pride, Schulte, Servis Rhino, Woods, Tiger, and many others.
- Blade Bolts — available in the correct grade and dimensions for your specific cutter model; always match to OEM specs
- Lock Nuts & Flange Nuts — designed to stay secure under the extreme vibration and impact loads of rotary cutting
- Bolt & Nut Kits — matched sets for convenient, complete hardware replacement
Always replace blade bolts and nuts when installing new blades — never reuse worn or stretched hardware. Quality Farm Supply has the right fasteners in stock and ready to ship — “The Go-To Source” for rotary cutter blade hardware.
1-1/8" GRADE 8 JAM NUT FOR ROTARY CUTTER BLADES
SKU:404-165242
1 1/8"-12 Grade 8 Jam Nut for Rotary Cutter Blade. Will replace Bush Hog 252.
1"-14 LOCK NUT FOR ROTARY CUTTERS
404-165228
Automation Style Lock Nut. Replaces JD W38134 and W50958, Servis Rhino 5JRC16140.
AgSmart
BLADE BOLT KIT FOR TIGER, INCLUDES 6T1022R 1.125" -12 BOLT, NYLON LOCK NUT 84619
404-165221P
Includes 1 Each Tiger 6T1022R Bolt, 1-1/8"-12 Nylon Locknut Grade 8 Plain. Will Replace Tiger RC2600.
AgSmart
BLADE BOLT FOR ALAMO/BMB/TERRAIN KING ROTARY CUTTERS
SKU:404-165251
Rotary Cutter Bolt Bolt Only. For Servis Newer Models. Also Fits Alamo, BMB, Terrain King. Replaces 8251
AgSmart
BLADE BOLT KIT FOR TIGER ROTARY CUTTERS - RC26001
SKU:404-165354P
Includes 1 Each Tiger 34497 Bolt, 1-1/8"-12 Nylon Locknut Grade 8 Plain. Will Replace RC26001.
AgSmart
1" LEFT HAND THREAD BLADE BOLT FOR SERVIS ROTARY CUTTERS - REPLACES 571044
404-165230
1" SAE LH Thread, 1-3/8" Diameter Shoulder Bolt for Rotary Cutter Blade. Fits Servis, Cyclone 60, 72, 84, 128, Flex 15, Gyro 60, 72, 84, 128, 160, 1310. Made in the USA.
BLADE BOLT KIT FOR SERVIS 1310
404-165266P
Bolt Kit for Model 1310 - Includes: 1 each #165260 and #165261; and 2 each of #165262, #165264, and #165265. Fits Servis 1310 Cutter. Made in the USA.
AgSmart
AgSmart Lock Nut - Left Hand Threads for Servis Rhino Rotary Cutters 5GL1640
SKU:404-165238
Has 1"-14 left hand thread. Will replace Servis Rhino 5GL1640.
AgSmart
1-1/8"-12 BLADE BOLT FOR SIDEWINDER ROTARY CUTTERS
SKU:404-165241
1 1/8"-12 Thread Bolt for Rotary Cutter Blade. Has machined flat the length of the shaft. Fits Sidewinder Models GB602, 607, 722, 725, 842, RS160, RS213, Flexwing 16 and 216.
