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HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers1H-4393: M4 External Tooth Lock Washer
HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers1H-4393: M4 External Tooth Lock Washer
1H-4393: M4 External Tooth Lock Washer

Cat® External Tooth Steel Lock Washer for Nuts and Bolts to Prevent Turning and Slipping

Brand: Cat

Product Images
1H-4393: M4 External Tooth Lock Washer
1H-4393: M4 External Tooth Lock Washer
1H-4393: M4 External Tooth Lock Washer
1H-4393: M4 External Tooth Lock Washer
1H-4393: M4 External Tooth Lock Washer

Cat® External Tooth Steel Lock Washer for Nuts and Bolts to Prevent Turning and Slipping

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 1H-4393

Units of Measure

USMetric
Material: Carbon Steel,Alloy Mixed: Metal,Alloy Zinc,Alloy Steel
Inside Diameter (ID) - 1 (in): 0.17
Thickness (in): 0.02
Fits Bolt Sizes (in): No. 8
Inside Diameter (mm): 4.27
Outside Diameter (OD) - 2 (in): 0.38
Coating: Zinc
Thickness (mm): 0.52
Thickness - 3 (in): 0.02
Hardened: No
Inside Diameter (in): 0.168
Outside Diameter (in): 0.382
Outside Diameter (mm): 9.7
Washer Type: External Tooth
Finish: Zinc Plated
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Compatible Models for part number 1H-4393

GENERATOR

SR4B SR4BHV XQ330 XQP500 SR4 SR5

INTEGRATED TOOLCARRIER

IT12 IT28 IT18 IT38H IT38G IT14G IT62G IT14G2 IT28G IT28B IT62G II IT18B IT38G II

ASPHALT COMPACTOR

CB7 CB16 CB15 CB13 CB10

WHEEL SKIDDER

518C 528B 518 528 530B

MINI HYD EXCAVATOR

308E CR 308E SR 308E2 SR 307D 308E2CR 308E 308D 308E2 CR 308E2SR

TRACK FELLER BUNCHER

1190 2290 1390 2491 TK732 TK1051 TK722 TK721 TK752 TK751 TK741 1290T 2390 2391 2590 TK711 511 522 521 1190T 1090 532 541 551 552

EXCAVATOR

345B II 349D L 215B 325B L 324D 324E 320D3 GC 315D L 320D2 320D3 336D2 L 323D 322C 385C FS 324E LN 345C 345D 349F L 385C L 323E LN 314E CR 330C FM 349D 336E L 325C 349E 336E H 349F 325F 330-A L 329D LN 314D LCR M325D MH 318D2 L 324E L 312E L 320D RR 323D L 313F L 326D2 L 385C 345D L 320D 314E LCR 323E SA 336D2 L XE 349F LXE 320D LN 336E LNH 336D LN 349E L VG 320D GC 349D2 323D2 L 330C L 336D2 318D L 320D FM 320B LL 313D2 LGP 312D2 GC 349D2 L 318F L 329E L 329D 329E 330-A 318D2 320D2 L 324D LN 329D2 330C MH 345C MH 311D LRR 316F L 312E 312F 336D 312D 314D CR 326D L 335F 349E L 330D2 323D LN 352F XE VG 330D FM 320D2 GC 320D2 FM 316F 352F-VG 320D LRR 336D L 312D2 L 324D L 313F 313D 312D2 352F 312D L 322B L 323D SA 323D3 336D2 GC 330D2 L 323D2 329E LN 320B FM LL 320E LN 320B L 330D M325D L MH 336E LN 336E LH 336D2 LXE 313D2 GC 320D L 390D L 319D LN 325C FM 330B L 326D2 319D L 313D2-GC 313D2 330D L 318E L 225 330D MH 328D LCR 329D L 325F LCR 235 320C FM 318F 345D L VG 215 311F LRR 336D2 XE 335F LCR 385C L MH 321D LCR 316E L 245 329D2 L 322C FM

WHEEL TRACTOR

641B 623B 623G 623E 623F 621B 621R 621E 621F 621G 621S 627B 627G 627E 627F 633E II 651B 651E 631D 631E 631G 621 657E 657B 633D 657G 639D 637G 637D 637E

HEX BASED SPL SOLUTION

352F OEM

HYDRAULIC CONTROL

163 143 153 141 140

VEHICULAR ENGINE

3512

TRACK LOADER

933C 939C 951C 951B 977D 977L 955C 955L 983B 963 973 939 933 943 941 953 941B

SOIL COMPACTOR

815 815B 815F 825H 825C 825G II

PETROLEUM ENGINE

3508C 3508B C175-16 3516 3512 3516C 3516B C280-12 3512C 3512B

BACKHOE LOADER

438B 416 426 428 436B 438 436 446 416B 426B 446D 446B 428B

WHEEL DOZER

834G 834H 834B 814B 814F 834 824B 824H 824C 824 824G II

LANDFILL COMPACTOR

836 826G II 816 826C 826H 836H 836G 816B 816F

GRAPPLE

518 120C 125C

PETROLEUM GEN SET

G3306B C15 3512B 3512C

COMPACT WHEEL LOADER

910 908 906 910G 914G2 914G

WHEEL LOADER

962G G926 988B 988G 988H G916 966D 966C 966F 966E G936 966G 924H 924G 924K 926E 928H 928G 950G II 928HZ 988 994 916 920 926 930 936 950 950B/950E 924GZ 924HZ 938G II 992C 970F 966G II 972G 950B 950E 950G 950F 930G 930H 930K 930R 930T 936E 936F 962G II 938G 938H 938K 980F II 966F II 972G II 980C 980F 950F II

SOIL STABILIZER

SS-250B SS-250

INDUSTRIAL TRACTOR

HA771 HA871 TK381 TK371

ARTICULATED TRUCK

D30D D250D D400E II D400E D400D D20D D25D D350E D350D D350E II D300D D40D

WHEELED EXCAVATOR

W330B

ENGINE - INDUSTRIAL

C15 LD700E 3512B XQ20 3561B

PNEUMATIC COMPACTOR

PS-200B PF-300C PF-300B PS-150B PS-300B PS-300C CW-14 PS-360B CW12 PF-290B

INDUSTRIAL ENGINE

3512 3516 3508 DG60 D342C C175-16 3508B D398 D399 D379 3516B 3516C D342 D398B 3512E 3512B 3512C D353C D353E D353D C-9 D379B

WHEEL SCRAPER

621E 621B 623E 627G 627F 627B 627E 631G 657G 657E 637E 637G 637D 639D

ASPHALT SCREED

8-16B AS4251C 10 FT 8 FT AS3143 AS3173 AS4251 10-20B

LOGGER

227

TRACTOR

768C 772B 776 776B

GAS ENGINE

G379A G3512H G3512E G3612 G3616 G3412 G3516E G3408 G3406 G3516C G398 G379 G3520 G3512 G3516 G3508

BULLDOZER

10SU 10C 11U 10S 10U 9SU 11SU 8S 8U 9C 9U 9S 6A 6S 8A 4A

FELLER BUNCHER

FB518

PUMPER

SBF214 SPS342 SPS343 SPF343 SCT673 CPT372 SPF343C SPT343 SPT342 SUF557

POWER MODULE

XQC1200 3516C XQC1600 PM3412 PMG3516 XQ35 XQ2280 C32 PM3508 PM3516 PM3512

MARINE PRODUCTS

3512B

MATERIAL HANDLER

M325D L MH M325D MH

OFF HIGHWAY TRUCK

777G 3508B 777 775 773

WINCH

55 59 58 518 59N 59L 58L

MOTOR GRADER

130G 140K 2 24M 160K 160G 160M 120G 120B 120M 120K 140B 140M 140K 140G 16M 16G 14M 140 14G 12G 12M 12K 120 120K 2

TRACK-TYPE TRACTOR

D10 D6R II D3C III D4E D5B D5E D6E SR D6D D6T D6E D4E SR D4C III D5C III D7R D7G D8K D8L D8H D9T D9R D9L D9N D6D SR 30/30 D10N D11N D8R II DEUCE D7R II

ASPHALT PAVER

BG555E PE636 AP400 AP300F BG1000E AP-500E AP-1000E AP-555E BG-230 BG-210B BG-2255C AP355F AP455 AP-800 AP500 AP-800C AP-800B AP-600D AP-655C AP-655D AP-300D AP-1050 BG1055E AP355 AP-1055E AP-1000 AP-255E AP555 AP300 BG500E

MARINE AUXILIARY

3516C 3516B 3512C 3512B C32 3608 3508B 3508C

MARINE ENGINE

3516 3512 3508 C18 D379A D379B C15 3406E D398A D398B 3516B 3516C 3516E 3512C 3512E D337F C280-16 C280-12 3512B 3208 C30 C32 3616 3612 D399 D342C 3508C 3508B D342 D337 C175-16 D326F 3412E C280-6 C280-8

PIPELAYER

583K 583H 572G 571G 594H

STABILIZER MIXER

SM-350

FRONT SHOVEL

385C

ENGINE - GENERATOR SET

C3.3DE50E0 C1.5DE13.5 C7.1DE200E

VIBRATORY COMPACTOR

CB10 CS-431C CB7 CP-533D CP-533C CS-323C CD-44B CS-433E CS-433C CP-663E CS-653 CS-643 CB-534C CB-534B CB-534D CB-535B CB-536D CB-64 CB-54 CB-564D CB-44B CB-434B CB-434D CB-434C CP-643 CS-583E CS-583D CP-653 CS-563C CS-563D CS-563E CS-663E CS-531D CS-563 CP-433C CP-433E CS-423E CP-323C CS-533C CS-533D CP-563E CP-563D CP-563C CB46B CB-545 CB-544 CB-54B CB-534 CD-54B CP-563 CP-54B CP-573E CP-533 CS-573E CS-683E

PETROLEUM PACKAGE

TH48-E70 3508 C18

MOBILE HYD POWER UNIT

329D L 330D2 349D L 385C L 329E 336D L 349E L HVG 325C 349E 325D 345C 349D2 345C L 385C 352FMHPU 340D2 L 336D 330D 323D L

RIPPER SCARIFIER

140G 12G 16G 130G

GENERATOR SET

XQP115 DE1400 DE55GC DE500 G3520 G3516 G3512 DE200GC DE33GC 3508 3412C XQP150 D1500 C7.1DE150E XQ1140 DE88GC D500GC DE220GC C7.1 GEN C13GENSET DE605GC D20 DG500 D25 XQ230 D30 D400GC 3516 XQ20T4F 3512 XQP60 DE660GC D300GC XQP20 XQP30 C18 GEN SE XQ425 C6.6 D1250 DE600SGC D550GC 3516C GEN G3516B G3516C D1000 G3516E C7.1DE150E0 D600 GC G3516H 3508C 3508B C9 C4.4 D450GC C7.1DE200E C3.3 GEN S DE1250S 3516B GEN C2.2 D350GC XQP300 C18 I6 3306B XQP310 DE450SGC C4.4DE55E2 DE50GC D250GC C4.4DE88E0 C4.4DE88E3 G3512E G3512H 3516C GEN SET G3512K XQP100 G3406 DE630 XQ35 C4.4 GEN S C4.4DE110E DE65GC XQ60 G3412 DG400 DE450GC 3412 C32 GEN SET CG137-12 DE715GC C6.6DE150E C3.3DE50E0 C3.3DE50E2 C18 C15 DE110GC C13 C32 GENSET C15 I6 DE550GC DG200 CG137-08 C1.1DE9.5 3456 DG450 C9.3 DE1500 DE400SGC C18 GEN SET DG125 C2.2DE18E3 DE1000S C9 GEN SET DG100 C7.1 C175-16GENSET DG350 C27 DE350SGC XQ330 C32 DG175 DE165GC DG150 D800 DG50 C7.1 GEN S C15 GEN SE DG40 DG45 DE400GC C175-20 DE500SGC C175-16 DG30 DG35 G3412C C3.4 C3.3 DG20 DE1250 DG25 G3520C G3520E G3520H G3520K 3512C 3512B DE500GC DG80 XQP200 C2.2 GEN S C32B DG70 3406C C1.1 3406E C4.4DE65E3 C1.5 C3.3DE33E3 DG60 G3306B C3.3DE33E0 3516C 3516B DE150GC C4.4DE110E2 3516E

RECLAIMER MIXER

RM-350B RM-350 RM-300 RM-500 RM-250C

ENGINE

C175-16 3512E 3512C G3516C G3516H 3516E G3520 G3520H

LOCOMOTIVE ENGINE

3516 3512 3508

EJECTOR TRUCK

D400E II

COLD PLANER

PM-565B PR-1000 PR-450C PM-465 PM-201 PR-1000C PM-565

ROAD RECLAIMER

RR-250B RM-350B RR-250

ENGINE - MACHINE

C32

GEN SET ENGINE

3406C 3608 3606 3516B C13GENSET 3512B 3412 3208 3412C D399 3616 DE800S D398B DE1100 C3.4B G3520 C15 GEN SE 3508B D379B 3508 C280-16 3512 3516

CHALLENGER

65 75 75E 95E 65B 65E 85E

RIPPER

963 953 951 955 943 11 10 4 9 8

BOOM

120C

OFF-HIGHWAY TRUCK

D10R

TRUCK

773G LRC 775G 775F 777B 777G 777F 775G OEM 795F XQ 773G 773F 773B 777 775G LRC 794 AC 769C 773G OEM 795F AC

COMPACTOR

CB8 CB7 CD10 CB10 CB13 CB15 CB16 CD8

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced