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HomeHardware, Seals, & ConsumablesHardwareFastenersBolts & Screws0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
HomeHardware, Seals, & ConsumablesHardwareFastenersBolts & Screws0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt

Cat® Hexagonal Head Bolt is a fastener that provides secure and reliable connections due to their hexagonal-shaped heads

Brand: Cat

Product Images
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt
0S-1577: 5/8''-18 x 2 1/4'' Hex Head Bolt

Cat® Hexagonal Head Bolt is a fastener that provides secure and reliable connections due to their hexagonal-shaped heads

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 0S-1577

Units of Measure

USMetric
Bolt Length (in): 2.25
Bolt Length (mm): 57.15
Bolt Type: Hex Head
Grip Length (in): 0.75
Grip Length (mm): 19.05
Material: Steel,Carbon Steel
Hand of Thread: RH
Thread Size (in): 0.025
Coating: Zinc Phosphate + Oil
Class or Grade: Sae J429 Grade 8 (150 Ksi)
Thread Size (mm): 0.625
Locking Feature: None
Thread Size (dia x pitch) (mm): 5/8x18
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Compatible Models for part number 0S-1577

UNDERGROUND ART TRUCK

AD30

GENERATOR

SR4

TRUCK ENGINE

C-18 C-15 C-16 3408B 3408 3406 3406E 3406C 3406B C16 C15 C18 3306B

INTEGRATED TOOLCARRIER

IT18B IT28 IT18 IT28B

LOAD HAUL DUMP

R2900 R3000H R2900G

WINCH

55 59 58

MOTOR GRADER

120B 140B 140G 130G 140 14G 14E 12G 120 12F 160H NA

BACKHOE

D4

TRACK-TYPE TRACTOR

D6D SR D10 D4E D6F SR D5B D5H D5E D6E SR D6C D6D D7G2 D6R D6E D6H D7F D6G SR D7G D5 D8K D8L D8H D9E D9G D9L D9H

WHEEL SKIDDER

528

PIPELAYER

578 561B 561D 561C 572F 572G 583H 571G 571F 589

EXCAVATOR

235

VIBRATORY COMPACTOR

CS-653 CS-643 CP-643 CP-653

WHEEL TRACTOR

650B 651B 651E 660B 627 621 631D 631E 641B 666B 623B 623E 621B 657E 657B 621R 621E 633D 621S 639D 627B 627E 637D 637E

RECLAIMER MIXER

RM-250C

HYDRAULIC CONTROL

128 129 46 44 192 182 173 163 143 153 141 140

ENGINE

C15 C18

TRACK LOADER

977H 977K 977L 955C

PETROLEUM ENGINE

C15 C18

SOIL COMPACTOR

825 825H 825G 825K 825C 825B 815 825G II

WHEEL DOZER

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

LANDFILL COMPACTOR

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

WHEEL LOADER

986 988GC 950B 950E 986H 988 986K G926 916 920 980G II 988G 988H G916 926 988K 930 966D 966C 966E 930R 930T 980F II 950B/950E 980B 980C 980F 980H 980G 926E

ROAD RECLAIMER

RR-250 RR-250B

SOIL STABILIZER

SS-250B SS-250

ENGINE - MACHINE

3408

GEN SET ENGINE

3304B 3306 3304

ARTICULATED TRUCK

D550B D44B

ROTARY/TRACK DRILLS

MD6290

RIPPER

977 951 955 10 6 5 4 9 8

ENGINE - INDUSTRIAL

3406B

INDUSTRIAL ENGINE

C18 3406E 3406C D342 3408E 3408B 3408C 3306B 3456 3304 3306 3412 D333C 3406 3412E 3412C C-15 C-16 D353C D353E D353D C15 D342C D330C

CABLE CONTROL

25 118 119 129 127 128 29

WHEEL SCRAPER

627 621E 621B 637B 627B 637

GAS ENGINE

G342C G353D

BULLDOZER

977A 824S 8S 8U 9C 9U 9S 10C 5A 5S 6A 6S 10S 10U 8A 825

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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