176-5311: M16 x 2mm Hex Lock Nut

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176-5311: M16 x 2mm Hex Lock Nut

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176-5311: M16 x 2mm Hex Lock Nut

Lock Nut

Brand: Cat

176-5311

3J-1907

3K-0360

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176-5311: M16 x 2mm Hex Lock Nut

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

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

6V-8398: 1.78 x 12.47mm 90A NBR O-Ring

6V-9746: 1.78 x 18.94mm 90A NBR O-Ring

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

Diagram

Description

Specifications

Compatible Models

Description for part number 176-5311

Description:
Cat® fastener parts are designed for specific applications based on size, strength, clamp load, and past performance. This is information other manufacturers do not have. They are selected to last until rebuild or the life of the machine. While it may seem as though non-Cat hardware and fasteners are suitable for your machine, no other company knows your equipment like we do.

Attributes:
•Cat Fasteners are manufactured to precise specifications and are built for durability, reliability, productivity
•Strength & Quality – Fasteners meet or exceed ISO, ASTM, ASME & SAE requirements.
•Cat bolts, nuts, and washers are designed to work together as a system for maximum clamping force.
•Coatings that meet special requirements for different applications (RoHS compliant).

Applications:
Cat bolts and the matching washers and nuts form a performance based system which produces consistently high clamp loads. You can trust Cat Fasteners to help you build it, maintain it, or fix it - for most machine and workshop applications throughout the world.

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 176-5311

Units of Measure

Metric

Compatible Models for part number 176-5311

GENERATOR

SR4B SR4BHV

INTEGRATED TOOLCARRIER

IT28G

WHEEL TRACTOR-SCRAPER

627 623 621 637 627K LRC 632 631 623K LRC 631K 623K 621K 627K 637K 657 651

WHEEL SKIDDER

535C 535B 545C 525C 525B 545

ASPHALT COMPACTOR

CB7 CB16 CB15 CB13 CB10 CB2.5 GC CB2.7 GC CC2.7 GC

MINI HYD EXCAVATOR

308E2 CR 308 309

HARVESTER HEAD

SAT323 SAT322 SAT322T SAT318 SAT214 SAT325T SAT323T SAT318TSC SAT422DB SAT323TSC SAT322TSC SAT318T

BROOM-UTILITY

BU115

WATER FORDING TRACTOR

D7R II

EXCAVATOR

M315F M317F M318F M320GC

MULTI TERRAIN LOADER

297D2 XHP 297D2 297D XHP 277D 277C 257D3 257D 297D 297C 287C 287D

PAVING COMPACTOR

CB2.7 CB2.5 CC2.7 MG630

COMPACT TRACK LOADER

285XE 289D 279D3 299D 289D3 279D 299D3 299D2 249D 259D 299D2 XHP 239D 275 285 255 265 239D3 299D3 XE 249D3 259D3 275XE 299D XHP

WHEEL TRACTOR

631K 621K OEM 651 623H 621H 627H 637K

FLAIL MOWER

HMF110 HMF210

TRACK LOADER

963C 953C

SOIL COMPACTOR

CS64B CS76B CS74B CS12 GC CS20 CS10 CS11 CS12 CS13 CS13 GC CS14 CS16 CS17 CS19 CS56B CS68B CS10 GC CS66B CS78B CS54B CS11 GC

MULCHING HEAD

HM2615 HM6015 HM415B HM315B HM4015 HM810 HM912 HM608 HM210 HM312 HM315 HM208

COMPACT WHEEL LOADER

906H2 907H2 908M 908H2 906M 907M

WHEEL LOADER

930G 924G 928G 907K 906M 908K 908M 926 924 930 938 924GZ 908 906 994F 994H

FORWARDER

554 564

ARTICULATED TRUCK

740 735 OEM 735

UTILITY COMPACTOR

CB2.5 GC CB2.7 CB2.5 CB2.9 CC2.6 CC2.7 CC2.7 GC CB2.7 GC

WHEELED EXCAVATOR

M320GC M314 M315 M320 M323 M318 M319 M316 M317 M320F M317D2 M313-07 M315D2 M318D M318C M318F M315GC M314-07 M318D MH M323F M315C M315D M316C M316F M316D M320D2 M313C M313D M314F

INDUSTRIAL ENGINE

C4.4

WHEEL SCRAPER

637K

ASPHALT SCREED

SE34VT SE60 V AS4173 AS4251C AS4252C AS4251 SE34V SE50 VT SE50 V SE60 VT XW SE60VT XW SE60 V XW

FELLING HEAD

HF201B

POWER MODULE

C32 XQC1600

WHEEL SAW

SW45 SW345B SW60 SW460B SW360B SW360 SW460 SW345

QUICK COUPLER

PIN GRAB QUICK COUPLER

OFF HIGHWAY TRUCK

777E 789D 793D 777 775 773 793F 785D 789 785 793

MATERIAL HANDLER

MH3022

MOTOR GRADER

16 18 18M3 16M 16GC 16M3

ROTARY CUTTER

RC20

BACKHOE

BH30 BH27 BH150 BH160 BH30W

TRACK-TYPE TRACTOR

D6XE 30/30 D5R2 D6N XL D6N D7E D6 D6N LGP D6R XL DEUCE D6R LGP D7E LGP

KNUCKLEBOOM LOADER

2484D 2384D

ASPHALT PAVER

AP1055 AP655 BG555E AP300F AP600 AP555F AP500F AP655F AP-600D BG1000E AP-500E AP655F L AP600F AP-655D AP-1000E AP-1000F AP-555E AP-300D BG1055E AP355 AP-1055F AP-1055E AP-255E AP300 AP355F BG500E AP1000

HAMMER

BROOM

BP22 BP25

VIBRATORY COMPACTOR

CB10 CS11 GC CS-56B CS-68B CB7 CS-54B CS-66B CS-78B CS-79B CS-64B CS-76B CS-74B CB-54B CS512 GC CC4.0 CS12 CS14 CB4.0 CB4.4 CD-54B CS78B CS54B CB-14B CS7 CS68B CS56B CB-44B CS79B CS74B CS10 GC

GENERATOR SET

G3512 3508 G3412 3516 3512 3508B C9 C4.4 C32 3516B GEN 3512B 3516C 3516B

MIXING BUCKET

MB200 MB250

RECLAIMER MIXER

RM-300

EJECTOR TRUCK

740

MULCHER

HM4815 HM3013 HM5515

COLD PLANER

PC412B PC310B PM820 PM825 PM822 PM620 PM622 PM312 PM313 PM310 PC412 PC210 PC310 PM-102 PM-200 PM-201

ELECTRIC ROPE SHOVEL

7495 HF 7495

ENGINE - MACHINE

C32

SKID STEER LOADER

226D 242D3 270XE 246D3 272D3 XE 232D3 272D2 XHP 272D XHP 226B3 226D3 250 272C 272D 260 270 236D3 262D 262C 262D3 256C 242D 272D3 272D2 246D 232D 236D

DELIMBER

PRE426 DLK426

TRUCK

773G LRC 793F XQ 793F CMD 775G 793F OEM 789D 775G OEM 785 795F XQ 793D 793F 785G 773G 797F 773G OEM 785C 785D 795F AC 793F AC 775G LRC

COMPACTOR

CB8 CB7 CD10 CB10 CB13 CB15 CB16 CD8

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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