Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty. Parts Manual MZ2SR / 9700902 Please read the operator s manual carefully and make sure you understand the instructions before using the machine.
FRAME 1 9 1 2 2 20 21 1 1 2 7 2 11 29 2 2 12 10 0 1 22
FRAME ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 7 0202...1... PLATE, BATTERY, BLK 2.. 7 02...1... GUARD, REAR GRY.. 77 202...1... PANEL, LT ORG.. 77 2902...1... PANEL, RT ORG.. 9...1... PLATE w/ SAFTY DECAL.. 9 0...1... PLATE, FOOTREST ORG 7.. 9 9...1... SIDE, RT ORG.. 9 7...1... SIDE, LT ORG 9.. 9 107...... RETAINER, U TYPE /1-10.. 9 29...1... SHIELD, HEAT 11.. 7 2202...2... BRACKET, DAMPENER 12.. 7 002...1... SHIELD, MUFFLER BLK.. 0 201...2... STOP, DECK 1.. 7 02...2... MOUNT, TANK BLK 1.. 9 1027...... BUMPER 1.. 9 1011...1... KNOB w/ STUD.. 9 1077.. 12... BOLT /1- x ¾ THD FRM.. 9 10...2... HCS /1- x.. 2 701...... HHFS /1- x ¾ 20.. 9 0...... HHFS /1- x ¾ 21.. 2 001...1... HHFS /1- x 1¼ TPBLT 22.. 9 1...2... HHFS /-1 x 2¾.. 9 00...... HHFS /-1 x 2½ 2.. 9 1091...2... RHSNB /-1 x ¾ 2.. 9 9901...... RHSNB /1- x ¾ 2.. 9 99020...... RHSNB /1- x 1.. 9 11299.. 12... NUT /1- HEX FLANGE NYL 2.. 21 9901...2... NUT /-1 HEX FLG NYLOC 29.. 9 20022...... NUT /-1 HEX JAM NYLOC 0.. 9 99020...1... WASHER 1.. 9 990...2... WASHER /1 SAE FLAT
ENGINE PLATE 1 11 1 0 1 12 0 20 2 1 2 1 10 21 7 9 29 7 7 9 2 2 0 1 1 2 9 22 1 2 2 2 2 2 2
ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 7 001...1... PLATE, ENGINE w/ DECAL 2.. 7 70901...1... BELT.. 2 20...1... PULLEY, IDLER SECONDARY.. 7 11001...1... PULLEY, V 1 1 / BORE.. 9 97...1... PULLEY, IDLER.. 7 02...1... PLATE, IDLER SUPPORT 7.. 2 01...1... PIVOT, IDLER.. 10 2001...1... PIVOT, BEARING 9.. 10 010...1... ARM, IDLER w/ BEARINGS 10.. 7 07001...1... CLUTCH, 200 FT-LB 11.. 9 101...1... SOLENOID 12.. 7 002...1... STOP, CLUTCH.. 2 27...1... EXHAUST TUBE, RT 1.. 2 27...1... EXHAUST TUBE, LT 1.. 9 10...1... MUFFLER ASM TWIN 1.. 201...1... HOSE, DRAIN.. 9 9...1... KEY ¼ SQ x 1¼.. 22 99001...1... ADAPTER.. 9 107...... RETAINER, U TYPE 20.. 7 229902...1... BRACKET, MUFFLER, BLK 21.. 10 201...1... SPRING, PUMP 22.. 9 112...1... SHIELD, DUST.. 10 201...2... SHIELD, DUST 2.. 9 109...... INSULATOR 2.. 9 10...1... CLAMP 2.. 9 107...1... CABLE.. 7 902...1... HHFS /-1 x 2 2.. 7 9012.. 11... HHFS /1- x ¾ 29.. 9 990209...2... HCS /1- x 1 0.. 1 202...1... HCS 7 /1-20 x 2 1.. 9 10...1... HCS ½- x ¼ 2.. 9 990071...1... HCS ¼-20 x ½.. 9 9799...... HCS /-1 x 1¾.. 9 99002...2... SCREW ¼ x / THD FRM.. 9 0...1... RHSNB /-1 x 2¾.. 9 1071...2... RHSNB /1- x 1 7.. 9 100...1... RHSNB /-1 x 1¼.. 9 1077...2... BOLT /1- x ¾ THD FRM 9.. 21 991101...1... NUT ½- HEX FLG NYLOC 0.. 9 990...1... NUT /-1 HEX WHIZLK 1.. 9 20022...... NUT /-1 HEX JAM NYLOC 2.. 21 9901...2... NUT /-1 HEX FLG NYLOC.. 9 11299.. 1... NUT /1- HEX FLG NYLOC.. 9 10120...... NUT ¼-20 HEX THIN NYLOC.. 9 112...1... WASHER ½" BELLEVILLE.. 9 109...2... WASHER ½ FLAT ZD 7.. 9 99027...1... WASHER 7 /1 SLW.. 9 9901...1... WASHER / SPLT LK 9.. 9 990...2... WASHER /1 SAE FLAT 0.. 9 9900...2... WASHER ¼ INT TOOTH LK 1.. 9 1197...1... WASHER, SPECIAL 2.. 9 1092...1... WASHER / x ¾ NOT SHOWN 7 001...1... PIGTAIL 7
STEERING 1 2 0 20 2 7 0 11 2 0 10 1 2 1 22 12 1 2 0 21 29 29 9
STEERING ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 9 2009...1... LEVER w/ GRIP RT 2.. 9 2010...1... LEVER w/ GRIP LT.. 9 09...2... GRIP, FOAM.. 77 201...2... BRACKET, CONTROL.. 9 1...... BEARING, FLANGE.. 7 1001...2... LEVER, CONTROL 7.. 77 20001...2... LEVER, HANDLE.. 77 2201...2... SPACER, PIVOT CONTROL 9.. 9 1020...2... DAMPENER 10.. 1 701...2... BLOCK, TRACKING 11.. 9 102...1... SPRING 12.. 7 001...1... SPRING.. 9 99...1... KNOB 1.. 7 1101...2... ROD, MOTION CONTROL 1.. 9 119...2... COUPLER, ROD END 1.. 9 1190...2... ROD END LT.. 9 129...2... ROD END RT.. 9 990...... HCS /1- x 1¼.. 9 102...2... HCS ½- x 2¾ 20.. 9 979...... HCS /1- x 1½ 21.. 7 002...2... SCREW /1- X 1¾ BTN HD 22.. 2 701...... HHFS /1- X ¾.. 2 001...... HHFS /1- x 1¼ TPBLT 2.. 9 9902...... NUT /1-2 HEX 2.. 9 10010...2... NUT ½- HEX JAM NYL GR2 2.. 9 99107...2... NUT /1-2 HEX JAM LH.. 9 11299.. 10... NUT /1- HEX FLG NYLOC 2.. 9 9907...... NUT /1- HEX NYLOC 29.. 9 990...... NUT /1- HEX WHIZLK 0.. 9 990.. 12... WASHER /1 SAE FLT 9
10 IGNITION 11 10 21 22 2 2 1 7 2 1 2 0 2 1 20 1 9 1 2 29 9 1 1 0 7 2 1 12
IGNITION ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 7 120...1... PLATE, CONSOLE, BLK 2.. 9 112...1... CABLE, THROTTLE.. 9 1...1... SWITCH, PTO 10 AMP.. 7 01...1... SWITCH, IGNITION.. 9 92...1... SWITCH, BRAKE.. 2 109...2... SWITCH, INTERLOCK 7.. 9 1129...1... CHOKE CONTROL.. 7 21001...1... PLUG, TIMER 9.. 7 9201...1... FITTING, FUEL 10.. 9 1...2... SUPPORT, TANK, BLK 11.. 7 102...1... TANK ASSY LT BLK 12.. 9 912...1... VALVE, FUEL.. 7 101...1... VALVE, FUEL CHECK 1.. 9 102...... SPRING 1.. 9 10202...... STUD /1-1.. 7 0101...1... FUEL CAP w /TETHER.. 9 10...1... CAP, IGNITION SWITCH NUT.. 7 01...1... KEY, IGNIITION.. 9 929...1... HOSE, FUEL 10" 20.. 7 009...1... HOSE /1 VAPOR " 21.. 7 01...2... CLAMP, HOSE 22.. 9...... CLAMP, HOSE.. 9 102...1... GROMMET, RUBBER 2.. 7 201...1... GROMMET, CHECK VALVE 2.. 2 0...1... HOUR METER 2.. 9 09...1... KNOB.. 9 102...1... BATTERY 2.. 9 1072...1... BATTERY HOLD DOWN 29.. 9 1027...2... PLATE, TAPPED 0.. 9 1079...1... FENDER CONSOLE, RT 1.. 7 702...1... ASSY, FUEL LINE 2.. 9 1097...1... CABLE, POSITIVE 1".. 9 107...1... CABLE, NEGATIVE 2".. 9 99011...... SCREW #10-2 x ½ SLT.. 7 201...... SCREW #10-2 x ¾ SKT HD.. 9 9901...2... RHSNB /1- x ¾ 7.. 9 979...2... HCS /1- x ¾.. 9 122...... BOLT /1- x 1 THD FRM 9.. 9 1072...2... BOLT ¼ x 7½ 0.. 9 10729...2... NUT ¼ PUSH NYLON 1.. 9 11299.. 12... NUT /1- HEX FLANGE NYL 2.. 9 97977...2... NUT #10-2 NYLOC.. 9 100...... WASHER #10.. 9 9907...2... WASHER /1 SLW.. 9 990...... WASHER /1 SAE NOT SHOWN 7 20901...1... HARNESS, MAIN 11
PARKING BRAKE 2 1 0 29 1 20 1 12 10 21 2 7 22 2 2 2 9 2 11 2 7 2 2 1 1 12
PARKING BRAKE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 9 211...1... ARM, BRAKE 2.. 9 100...1... GRIP, BRAKE HANDLE.. 7 22902...1... BRACKET, RT BLK.. 7 229702...1... BRACKET, LT BLK.. 7 22902...2... BRACKET, BRAKE.. 7 0201...2... SPRING, RETURN 7.. 7 001...2... SPRING, ENGAGEMENT.. 9 2...1... MOUNT, BRAKE 9.. 9 21...1... ACTUATOR, SWITCH 10.. 9 2...1... BELLCRANK, BRAKE 11.. 9 22...1... LINKAGE, BRAKE 12.. 9 2...1... LEVER, BRAKE.. 9 211...... BUSHING, BRAKE 1.. 9 107...... RETAINER, U TYPE /1-1.. 9 2...1... CABLE, BRAKE SHORT 1.. 9 2...2... CABLE, BRAKE LONG.. 0 20001...2... TIE w/ CLIP.. 9 990...... HCS ¼-20 x 7 /.. 9 109...1... HCS /1- x 2½ TPBLT 20.. 9 990...2... HCS /-1 x 1 21.. 9 990209...1... HCS /1- x 1 22.. 9 1100...2... BOLT /1 SHOULDER.. 9 990...2... RHSNB /-1 x 1 2.. 9 9901...1... RHSNB /1- x ¾ 2.. 9 0...1... HHFS /1- x ¾ 2.. 9 1077...1... BOLT /1- x ¾ THD FRM.. 9 11299...... NUT /1- HEX FLG NYLOC 2.. 9 990...... NUT /1- HEX WHIZLK 29.. 9 9907...1... NUT /1- HEX NYLOC 0.. 21 9901...2... NUT /-1 HEX FLG NYLOC 1.. 9 11...2... NUT /1 HEX NYLOC 2.. 9 20022...2... NUT /-1 HEX JAM NYLOC.. 9 9797...... NUT ¼-20 HEX NYLOC.. 9 10797...2... NUT /1- HEX JAM.. 9 9900...... WASHER ¼ SAE FLT.. 9 007...1... WASHER.2 WAVE 7.. 9 990122...2... WASHER / SAE.. 9 109...1... WASHER ½ FLAT
HYDRAULIC PUMP-MOTOR 9 21 1 2 12 1 7 20 20 2 22 2 1 20 11 21 10 1 1
HYDRAULIC PUMP-MOTOR ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 77 2702...1... TRANS, ZT-100, LT 2.. 77 2701...1... TRANS, ZT-100, RT.. 7 0102...1... BRACKET, TRANS, LT.. 7 0002...1... BRACKET, TRANS, RT.. 9 11...1... LINKAGE, BYPASS LT.. 9 1...1... LINKAGE, BYPASS RT 7.. 7 92101...2... HOSE, EXPANSION.. 7 101...2... TANK, EXPANSION 9.. 7 77202...2... COVER, FAN 10.. 9 1...2... FILTER, HYDRO 11.. 7 01...1... TUBE, SPACER 12.. 9 1027...2... GROMMET, BUMPER.. 9 979...2... HAIRPIN COTTER 1.. 9 990...... HCS ¼-20 x 7 / 1.. 9 990209...... HCS /1- x 1 1.. 9 1021...... HCS /1- x 2¾.. 9 101...2... HCS /-1 x 2½ GR.. 7 01...... HHFS /1- x 2¼.. 9 9797...... NUT ¼-20 HEX NYLOC 20.. 9 11299...... NUT /1- HEX FLG NYLOC 21.. 9 990...... WASHER /1 SAE FLT 22.. 9 9901...2... WASHER / SPLT LK.. 9 9907...... WASHER /1 SLW 2.. 9 9900...... WASHER ¼ SAE FLT 2.. 9 990122...2... WASHER / SAE FLT 1
WHEELS 1 1 9 2 12 1 11 10 7 1 1
WHEELS ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 1 901...2... WHEEL ASSY x. 2.. 9 1021...2... SEAL.. 7 22101...2... RIM, CASTER TIRE.. 9 1007...... BEARING 2½ CAGE.. 9 102...... BEARING, FLANGE.. 9 102...... BEARING 7.. 9 912...2... AIR VALVE.. 9 1000...2... ZERK 9.. 9 10...2... ZERK 10.. 9 102...2... SPACER, CASTER 11.. 0 77001...2... WHEEL ASSY, 22 x 10-10 12.. 9 1071...2... YOKE, CASTER, ORG.. 9 102...2... CAP, GREASE 1.. 9 1022...2... SLOTTED JAM NUT 1"-1 1.. 9 1029...2... COTTER PIN 1 / x 2 1.. 9 10...2... HCS ½- x 9½.. 21 991101...2... NUT ½- HEX FLG NYLOC.. 9 101...... NUT ½-20 LUG.. 9 109...2... WASHER ½ FLAT
MOWER LIFT / DECK LIFT 1 2 7 9 10 11 12 1 1 1 20 21 22 2 2 2 2 29 0 1 2 7 9 0 1 2 2 2
MOWER LIFT / DECK LIFT ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 9 100...... PILLOW BLOCK 2.. 9 1100...2... LINK, DECK LIFT.. 9 197...2... SPACER, IDLER.. 9 1...1... SPACER.. 1 21202...1... SHAFT, FRONT LIFT BLK.. 902...2... REINFORCEMENT BAR 7.. 9 97...1... BELLCRANK, LIFT BLK.. 9...1... BELLCRANK, BLK 9.. 9 1122...2... LINKAGE, STRUT 10.. 9 1099...... LIFT CHAIN- LINK 11.. 9 1...1... LATCH, TRANSPORT 12.. 9 1009...1... LANYARD.. 9 91...1... MOUNT, SPRING 1.. 9 20...2... MOUNT, STRUT 1.. 9 92...1... TAB, SPRING 1.. 9 1129...1... J-BOLT.. 9 1022...1... SPRING.. 9...1... SPRING, TORSION.. 9 0...1... HEIGHT ADJUST, DECK 20.. 9 0...1... PIVOT LATCH, TRANSPORT 21.. 10 001...1... PEDAL, FOOT 22.. 9 22...1... PIN ½ x 1½ DETENT RING.. 9 9910..10... BUSHING.2 2.. 9 21...1... GRIP 2.. 9 1101...... PIN, COTTER 1¾ 2.. 9 1021...... HCS /1- x 2¾.. 9 101...2... HCS ½- x 1¾ GR 2.. 9 1077...1... BOLT /1- x ¾ THD FRM 29.. 9 101...... HCS 7 /1-1 x 1½ 0.. 7 70...1... HCS /-1 x 1.. 9 990...1... HCS ½- x 1¾ 2.. 9 1007...... HCS 7 /1-1 x 1¾.. 9 9791...... HCS /-1 X 1¼.. 9 1...1... HHFS /-1 x 2¾.. 9 101...2... NUT ½ HEX NYLOC.. 9 11299...... NUT /1- HEX FLG NYLOC 7.. 9 97979...... NUT /-1 HEX NYLOC.. 9 1022...... NUT 7 /1-1 HEX WHIZ LK 9.. 9 20...... NUT 7 /1-1 HEX WHIZ LK 0.. 9 20022...2... NUT /-1 HEX JAM NYLOC 1.. 9 102...1... WASHER 7 /1 SPRING 2.. 9 109...2... WASHER ½ FLT
20 MOWER DECK / CUTTING DECK 1 11 7 1 1 2 20 0 2 12 2 1 2 9 10 2 22 2 29 0 9 7 1 7 2 9 1 2 2 2 1 0 21
MOWER DECK / CUTTING DECK ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 77 20020...1... DECK w/ SFTY DECALS ORG 2.. 2 72...... BLADE, ".. 77 001...1... BELT.. 2 7292...... MANDREL ASSY.. 9 1121...... PULLEY.. 9 2...... PULLEY, IDLER 7.. 9 9799...1... ZERK.. 2 7291...1... SHAFT, MANDREL 9.. 2 97...2... WHEEL 10.. 9 1120...1... DEFLECTOR 11.. 9 11209...1... BAFFLE, RT 12.. 9 11202...1... BAFFLE, CNTR.. 9 11200...1... BAFFLE, LT 1.. 902...2... PITCH, ADJUST, RT 1.. 90...2... PITCH, ADJUST, LT 1.. 9 9...2... TRUNION, PITCH.. 2 7...1... COVER, MANDREL RT.. 2 7297...1... COVER, MANDREL LT.. 9 11207...2... BUSHING, IDLER 20.. 9 10...1... BUSHING, PIVOT 21.. 9 10709...1... SPRING, TORSION 22.. 9 102...1... SPRING.. 2 110...1... BEARING, BALL 2.. 2 0...1... ROLLER, NOSE 2.. 9 107...1... ROD, ROLLER 2.. 9 1102...1... ROD, HINGE.. 9 107...1... CAP, SLEEVE 2.. 9 112...1... ARM, IDLER 29.. 2 19...1... PORT, WASHOUT 0.. 9 990...1... PIN 1 / x ¾ COTTER 1.. 77 9201...2... HCS /1- x TPBLT 2.. 9 990...... HCS /-1 x 2.. 7 701...2... HCS /-1 x 1.. 9 9902...1... HCS /-1 x 1 WHIZLK.. 9 10...1... HCS ½- x ¼.. 9 10072...7... RHSNB /1- x 1¼ 7.. 72 1100...... RHSNB /1- x /.. 9 1070...2... BOLT, SHOULDER 9.. 900...1... BOLT ¼-20 x ½ HWST 0.. 9 1070..12... SCREW, WASHER HEAD 1.. 9 1071...... SCREW ¼ -20 x /1 THDROLL 2.. 7 0000.. 12... NUT /1- HEX NYLOC.. 9 97979...7... NUT /-1 HEX NYLOC.. 7 0000...1... NUT /-1 HEX WHIZLK.. 9 10790...... NUT 9 /1 TOP CENTER LOCK.. 2 1102...1... PUSHNUT 7.. 7 22000...... NUT /1- HEX.. 9 101...1... NUT ½ HEX NYLOC 9.. 9 100...2... WASHER, HEAVY 0.. 9 1022...1... WASHER, SUPPORT 1.. 9 10720...... WASHER, SPACER 2.. 9 9900...1... WASHER ½ STD FLT.. 11...... WASHER / FLAT STD.. 2 00...... WASHER/BOLT ASSY.. 11111.. 11... WASHER 11 /2 1 GA 21
SEAT 1 1 2 2 2 1 0 22 2 29 20 2 0 10 2 2 1 21 2 9 2 7 12 11 22
SEAT ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 9 07...1... SEAT ASSY 2.. 7 001...1... MOUNT, SEAT w/ DECAL.. 9 11207...1... RAIL SET, SEAT.. 9 1120...1... ARM REST, LT 9 1120...1... ARM REST, RT.. 2 2102...1... SWITCH, SEAT.. 9 079...1... DECK STOP 7.. 9 1...1... SUPPORT, SEAT.. 7 22102...1... SUPPORT, LT 9.. 7 22002...1... SUPPORT, RT 10.. 9 11000...2... SPRING, SEAT 11.. 9 107...... RETAINER, U TYPE 12.. 9 1097...1... GROMMET RUBBER.. 9 1027...1... LANYARD, SEAT 1.. 7 002...2... MOUNT, SEAT BELT 1.. 9 09...1... SEAT BELT ASSY 1.. 9 99007...1... RHSNB ¼-0 x ¾.. 9 990...... RHSNB /-1 x 1.. 9 109100...2... RHSNB /1- x ¾.. 2 001...... HHFS /1- x 1¼ TPBLT 20.. 2 701...2... HHFS /1- x ¾ 21.. 9 1120...2... HCS 7 /1-20 x ¾ 22.. 9 09...2... BOLT /1- SHOULDER.. 9 9909...2... NUT HEX 7 /1 LOCK 2.. 21 9901...1... NUT /-1 HEX FLG NYLOC 2.. 9 11299...... NUT /1- HEX FLG NYLOC 2.. 9 97979...2... NUT /-1 HEX NYLOC.. 9 9797...1... NUT ¼-20 HEX NYLOC 2.. 9 9907...2... NUT /1- HEX NYLOC 29.. 9 9909...1... WASHER ¼ FLAT 0.. 9 990...... WASHER / FLAT STD
DECALS 11 7 2 10 20 22 1 21 1 12 1 9 1 2
DECALS ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 9 10799...1... DECAL, WARNINGS 12.. 9 11097...2... DECAL, TRACKING 2.. 9 107...1... DECAL, BATTERY WARNING.. 9 209...1... DECAL, HEIGHT ADJUST.. 9 10...2... DECAL, MOTION CONTROL 1.. 9 27...1... DECAL, SERVICE.. 9 9010...1... DECAL, BLADE WARNING 1.. 2 29...2... DECAL, HUSQVARNA.. 9 107...1... DECAL, DANGER BLT DRIVE 1.. 2 27...2... DECAL, CROWN H.. 7201...1... DECAL, MZ2SR.. 7 10...1... DECAL, HYDROGEAR 7.. 7 110...1... DECAL, CONSOLE.. 7 9002...1... DECAL, ROPS, WARNING.. 9 107...1... DECAL, SEVERING.. 7 900...1... DECAL, ROPS 9.. 9 11220...1... DECAL, BELT ROUTING 20.. 0 01...1... DECAL, E 10.. 9 12...1... DECAL, WARNING 21.. 9 1222...2... PAD, SMALL 11.. 1 7201...1... DECAL, DEFLECTOR 22.. 9 97777...2... PAD, LARGE 2
PROTECTION FRAME 2 1 7 2
PROTECTION FRAME ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 22 0101...2... BUMPER, MALE STUD ¼-20 2.. 9 20071...2... HAIR PIN.. 7 001...2... PIN, ROPS.. 0 701...... HCS /-11 x ½.. 2 29101...... NUT /-11 FLG NYLOC.. 9 9797...2... NUT ¼-20 HEX NYLOC 7.. 9 102...... WASHER / STD FLAT