Home

Hardware, Seals, & Consumables

Hardware

Fasteners

Nuts

6V-7742: M20 x 2.5mm Hex Nut

Cat® M20 Steel Hexagonal Plain Nut

Brand: Cat

Product Images

6V-7742: M20 x 2.5mm Hex Nut

Cat® M20 Steel Hexagonal Plain Nut

Brand: Cat

Will It Fit?

Add your equipment to see if this part fits or if there are repair options available.

Frequently bought together

6V-7742

214-7568

3J-1907

Frequently bought together

6V-7742: M20 x 2.5mm Hex Nut

214-7568: STOR O-Ring Seal (SAE 9/16-18)

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

3K-0360: 2.21 x 16.36mm 90A NBR O-Ring

6V-8397: 1.78 x 9.27mm 90A NBR O-Ring

7M-8485: 2.95 x 29.74mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Description for part number 6V-7742

Cat bolts and matching hardened washers and nuts form a matched system which produces consistently high clamp loads.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 6V-7742

Units of Measure

Metric

Compatible Models for part number 6V-7742

GENERATOR

SR4B

TRUCK ENGINE

C7 3406E C16 C18 C-10 C-12 C-18 C-15 C-16 3126B 3126E 3176B 3126

INTEGRATED TOOLCARRIER

IT38H

TRACK SKIDDER

527

WHEEL SKIDDER

528B 530B

ROTARY DRILL

MD6200

CONTRACTOR GRAPPLE

G149

EXCAVATOR

340MHPU

WHEEL TRACTOR

633E II 651B 631D 631E 631G 623B 623G 623E 623F 621B 657E 657B 621E 621F 633D 657G 621G 627G 627E 627F 637G 637D 637E

PETROLEUM ENGINE

C13 C11 C175-16 C280-12

SOIL COMPACTOR

825 CP44B CP7 825H 825G 825K 825C CS44B 825G II

BACKHOE LOADER

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

WHEEL DOZER

834 834G 834H 834B 834K 824H 824G 824C 824G II

LANDFILL COMPACTOR

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

PETROLEUM GEN SET

C27 C15 C32

TELEHANDLER

RT80 TH314D TH337C RT60 TH83 RT50 TL1055D TH357D TH336C TL943D RTC60 RT100 TH3510 RT50SA TH3510D TL642 TL642D TH103 TL943 TH357 TL1055 TH408D TH407C TL1255 TH408 TH63 TH306D TH414C TL1255D TH406C TH514D TH514C TH417D TH417C

WHEEL LOADER

988 XE 972M 972L 988GC 986H 986K 988H 988K 966L 930K 966M 930M 924G 924K 938H 938K 990 II 938M 926M 966 972 988F II 986 988 995 990 988K XE 908 907 906 980G 994F 994K 994H

FORWARDER

584 584HD

GRAPPLE-CONTRACTOR

G145B

ARTICULATED TRUCK

725C 730C2 725C2 730 EJECTOR 730C 725 730 735

FORK-LOGGING

FORK

ENGINE - INDUSTRIAL

3406B

INDUSTRIAL ENGINE

3456 3176C 3176B C175-16 C-12 C-15 C-10 C-16 3406E 3406C C9 3196 C11 C13

WHEEL SCRAPER

631G 657G 657B 637G 627F 657

GAS ENGINE

G3512E G3516E G3516C

PUMPER

SBF214 CPT372 SUF557

UNDERGROUND ART TRUCK

AD45B AD55B AD55 AD45

POWER MODULE

C32 TR43-C18L

LOAD HAUL DUMP

R1600H R1700 R1700 XE

REMAN ENGINE

3406E

OFF HIGHWAY TRUCK

777G 796 AC 794 AC 793D 777 793F 798 AC 793 798

MATERIAL HANDLER

MH3037 MH3049 MH3059

OEM SOLUTIONS

3412C

MOTOR GRADER

14 120M 120K 120 GC 120M 2 163H 140M 140K 140H 140K 2 143H 12M 3 12M 2 140M 3 140M 2 163H NA 160M 2 160M 3 12M 3 AWD 16M 160 16H 14L 150 14M 160M 3 AWD 140 14H 12M 12K 14M3 120 160K 160H 160M 140M 3 AWD 14M-3 120K 2

ROTARY CUTTER

RC7

HYDRAULIC SHOVEL

6060

TRACK-TYPE TRACTOR

D6R III D6XE D5R LGP D6R II D5R2 D6N XL D6R D6T D6M D6N D6 D5 D7 D6 XE D6N LGP D7R XR D6T LGP D6GC D7R LGP D6R XL D6T XW D5H XL D6T XL D5R XL D7R D6R STD D6R LGP

ASPHALT PAVER

AP-655C BG-2255C

MARINE ENGINE

3616 3612 C280-16 C280-12 C175-16 C280-6 C280-8

MARINE AUXILIARY

3608

MINING EXCAVATOR

5110B

VIBRATORY COMPACTOR

CS-44B CS-44 CS-433E CS-653 CP-433E CS-423E CS-643 CP-44 CS7 CP7 CS44B CP-44B CP-643 CP-653 CP44B

PETROLEUM PACKAGE

TH48-E70 CX35-P800

GENERATOR SET

DE1400 G3520 G3516 G3512 D1500 C13GENSET 3412 C32 GEN SET C18 C15 C13 C32 GENSET C18 MARINE GS 3456 DE1500 D1250 DE1000S G3516C D1000 G3516E G3516H C175-16GENSET C9 C27 C32 DE1250S D800 C15 GEN SE XQP1100 C175-20 C175-16 G3412C DE1250 G3520C G3520E G3520H 3408C C32B 3406C G3512E

ENGINE

C175-16 G3520

EJECTOR TRUCK

730C 730C2 EJ 730

COLD PLANER

PM-465 PM-200 PM-201

ELECTRIC ROPE SHOVEL

7495 HF 7495

GEN SET ENGINE

3406C 3608 3606 DE1100 C280-16 3616 DE800S

TRANSMISSION

TR53

SHEAR

S3070 S3050

WHEEL FELLER BUNCHER

573D 563D 2570D 2670D

TRUCK

793F XQ 794 AC 793F CMD 793F OEM 777G 793 797 795F XQ 793D 793B 793C 793F 797F 797B 795F AC 793F AC

POWERTRAIN

TR43M44-C13B

COMPACTOR

CCS7

Compare Alternate Parts

Thickness (in)

Thread Size (in)

Drive (in)

Description

6V-7742: M20 x 2.5mm Hex Nut

0.709

1.181

Cat® M20 Steel Hexagonal Plain Nut

627-7266: FASTENER BIN KIT; M20 METRIC-COARSE

Metric-Coarse Fastener Bin Kit, M20, 6 Assorted Lengths, 8 Part Numbers, 195 Pieces, Phosphate and Oil Coating

Related parts

8T-0070: M20-2.5 x 120mm Hex Head Bolt

Cat® Hex Head Bolt

198-4769: M20 ID Steel Flat Washer

Cat® 10mm Thick Flat Hard Washer

8T-3282: M20 ID Steel Flat Washer

Cat® A Hard Washer designed for M20 fastener prevents the fastener from sinking into the material and distributes the load more evenly.

8T-0070: M20-2.5 x 120mm Hex Head Bolt

198-4769: M20 ID Steel Flat Washer

8T-3282: M20 ID Steel Flat Washer

Key

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

To find the parts that fit.

To find the parts that fit.

6V-7742: M20 x 2.5mm Hex Nut

Product Images

6V-7742: M20 x 2.5mm Hex Nut

Will It Fit?

Add your equipment to see if this part fits or if there are repair options available.

Frequently bought together

6V-7742

214-7568

3J-1907

Frequently bought together

This part:

This part:

This part:

This part:

This part:

This part:

Description for part number 6V-7742

Specifications for part number 6V-7742

Thickness (in):

0.709

Thread Size (in):

0

Drive (in):

1.181

Compatible Models for part number 6V-7742

Compare Alternate Parts

Thickness (in)

Thread Size (in)

Drive (in)

Description

This part:

6V-7742: M20 x 2.5mm Hex Nut

This part:

627-7266: FASTENER BIN KIT; M20 METRIC-COARSE

Related parts

Key

Key

Factory Fit

Find Parts

Support

My Account

Cat Social

Find Parts

Support

My Account

Cat Social

Language

CAT Sites

Will It Fit?

Add your equipment to see if this part fits or if there are repair options available.

Description for part number 6V-7742

Specifications for part number 6V-7742

Thickness (in):

0.709

Thread Size (in):

0

Drive (in):

1.181

Compatible Models for part number 6V-7742

Parts diagram for 6V-7742

View Detailed Parts Diagrams

Frequently bought together

6V-7742

214-7568

3J-1907

Frequently bought together

This part:

This part:

This part:

This part:

This part:

This part: