8T4121 WASHER - 11 mm Inner Diameter Washer

Material: HARDENED STEEL
Washer Type: FLAT WASHER
Attachment Bolt Dimensions (inches): 3/8
Material Description: Hardened Steel
Coating: Zinc flake coating offers medium to high levels of corrosion protection and repeatable assembly performance through integrated lubrication. 720 hours salt spray resistance against red rust. Coating color: black (M12 and smaller), gray (larger than M12).
Inside Diameter (inch): 0.433
Outside Diameter (inch): 0.827
Thickness (inch): 0.098
Hardening: Yes
Coating Notes: Caterpillar is switching from Zinc Plated to Zinc Flake Coating for many washer surfaces. The new type of coating increased the protection against corrosion to 720 hours. Due to the extrusion method, one of these two coatings will be offered until the current surface coating stock runs out.
Finnish: Zinc Flake Coating
Outside Diameter (in): 0.827
Inside Diameter (in): 0.433
 
GENERATOR
SR4 SR4BHV
 
TRUCK ENGINE
C-10 3176 3126B 3306 1673C 3208 3406E 3406C 3406B 3176B 3116 3126 3306B
 
INTEGRATED TOOLCARRIER
IT18B IT12B IT14G IT28G IT28F IT28B
 
WHEEL SKIDDER
525 518
 
RETROFIT AFTERTREATMNT
DOC SCR
 
TRACK FELLER BUNCHER
TK751 1190 1390 1190T 1090
 
HARVESTER HEAD
HH45 HH55 HH75
 
RENEWABLE ENERGY
PGS1260 HD
 
EXCAVATOR
320-A L 323F SA 320-A N 321B 350-A L 350 L M325D MH 320-A 320N 375-A 245B M312 M315 M318 320 L M325D L MH
 
MULTI TERRAIN LOADER
257B 247B
 
COMPACT TRACK LOADER
259D
 
WHEEL TRACTOR
631E 621E 637E
 
MULTI PROCESSOR
VT30 VT40 MP20 MP15
 
HYDRAULIC CONTROL
48
 
TRACK LOADER
963 973 943 953 953C
 
PETROLEUM ENGINE
C280-12
 
BACKHOE LOADER
426B 438C 438D 426C 438B 416 424D 426 436C 428 424B 446B 420D 432D 420F 442D 430D 430F 438 436 416C 428D 416D 428B 416B 428C
 
WHEEL DOZER
834B
 
MULCHING HEAD
HM518
 
COMPACT WHEEL LOADER
908 910F 910E 914G
 
WHEEL LOADER
928G 972G 960F 972H 988 XE 928HZ 950B 950E 950G 950F 962G G926 916 G916 926 936 966D 966E 966H 966G 930H 982 XE 930R 930T 980 XE 950B/950E 924GZ 924HZ 936E 924G 980C 980F 980H 928F 938G 926E 970F
 
TELEHANDLER
RT80 TH337C TH82 TH83 TH103 TH336C TH407C RT100 TH62 TH63 TH350B TH414C TH406C TH255C TH514C TH417C
 
SOIL STABILIZER
SS-250
 
ARTICULATED TRUCK
D30D D300B D250B D25D D300E II
 
GRAPPLE-LOG LOADING
GLL55 GLL52 GLL60
 
TRENCHER
T9B
 
WHEELED EXCAVATOR
M318C M322C M318C MH M315C M316C M313C
 
ENGINE - INDUSTRIAL
3406B 3406C
 
PNEUMATIC COMPACTOR
PF-300B PS-300B
 
INDUSTRIAL ENGINE
3516B 3406C 3304 3306 3412 D333C 3406 3512 3412E 3516 3508 C15 D330C
 
ASPHALT SCREED
AS2252C 8 FT
 
WHEEL SCRAPER
631E 633E 621F 657B 623F 623E 637E 613C 627F 657
 
QUARRY TRUCK
775B 771D 771C
 
GAS ENGINE
G3306 G3612 G3616 G3606
 
TRACTOR
776B 768C 772B
 
BULLDOZER
7SU 7S LGP 6S 7S 4A
 
PUMPER
CPT372
 
UNDERGROUND ART TRUCK
AE40 AD45B AD55 AD30 AE40 II AD45 AD40
 
FELLING HEAD
HF222 HF221 HF202 HF201 HF181
 
POWER MODULE
PM3456
 
LOAD HAUL DUMP
R1600 R1700G R2900 R1700 II R2900G R1300
 
MOTOR GRADER
120H 120G 140G 16G 130G 14G 12G 160G
 
TRACK-TYPE TRACTOR
D6H XL D6H II D4G D4H D4E D5H D6D D7G2 D6E D6H D7G D7H D6 D5 D6G2 XL D4E SR
 
ASPHALT PAVER
AP-800 AP-800B BG-210B AP-200
 
MARINE AUXILIARY
C32
 
MARINE ENGINE
3516 3512 3508 C18 3056 3408B 3408C 3406B 3126 C280-16 C175-16 3208 3304 3412E 3304B 3412 C280-6 C280-8
 
STABILIZER MIXER
SM-350
 
SHEAR-DEMOLITION/SCRAP
S320 VHS-30
 
VIBRATORY COMPACTOR
CS-323 CS-563 CP-563 CP-323 CB-434B CB-434 CB-614
 
GENERATOR SET
C32 3406C
 
BOX BLADE
BB121 BB124
 
RECLAIMER MIXER
RM-350
 
LOCOMOTIVE ENGINE
3516C
 
COLD PLANER
PR-1000 PR-1000C PM-565
 
ROAD RECLAIMER
RR-250
 
ENGINE - MACHINE
3116 3208 C9
 
CHALLENGER
55 70C 65 65C 65B 65D 75C 85C 35 45
 
GEN SET ENGINE
3406C 3406B 3408B 3408C 3304B 3306 3304 3412 3208 3412C 3508 3408 3512 3516
 
RIPPER
7
 
ROTARY/TRACK DRILLS
MD6640 MD6540
 
SKID STEER LOADER
226B 216B 236 248 246 252B 216 242B 228 226 232B 236B
 
WHEEL FELLER BUNCHER
533
 
TRUCK
785 69D 773D 794 AC 773B 793F OEM 775D 769D 769C
 
ACCESS PLATFORM
THP24S II