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Bolt Hex, 5/16'' - 18 x 3 1/4'', Gr 5 — fits 152 models across the CNH lineup — 280275

Part #280275

Fits: New Holland C175 (EU), New Holland U80C, New Holland C332, New Holland L175, New Holland C345 + 236 more

$5.10

In Stock

About this part

Fits 148 variants across 25 series:

Versatile 4WD31 variants
Small22 variants
Haybine20 variants
Bale Wagon11 variants
300 Series10 variants
Draper Heads6 variants
L5 variants
Windrower5 variants
82 Series 4WD4 variants

About this part

Brand

New Holland

Part Number

280275

SKU

CT-NHL-280275

About this part

Bolt Hex, 5/16''
18 x 3 1/4'', Gr 5
fits 152 models across the CNH lineup
280275

$5.10

$5.10/each · pack of 10 = $51.00

Quantity (sold in pack of 10)

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Order as a full pack

Pack of 10 — $51.00

$5.10/ea · SKU CT-NHL-280275-PK10

We're out of individual units. The full pack ships from CNH.

Returns within 30 days

Restocking fees and return shipping terms depend on the item source. See return policy.

$5.10

In Stock

Pack of 10

$51.00

900 Series4 variants

Mower-conditioner4 variants

800 Series3 variants

Self-propelled3 variants

Speedrower3 variants

1000 Series2 variants

Auger2 variants

C100 Series2 variants

Grinder Mixer2 variants

LX2 variants

Merger2 variants

Grain Head1 variant

L100 Series1 variant

Pivot Tongue1 variant

Seeding1 variant

U Series1 variant

Show all 148 models

Small (22)

Haybine (20)

Bale Wagon (11)

300 Series (10)

Draper Heads (6)

L (5)

Windrower (5)

82 Series 4WD (4)

900 Series (4)

Mower-conditioner (4)

800 Series (3)

Self-propelled (3)

Speedrower (3)

1000 Series (2)

Auger (2)

C100 Series (2)

Grinder Mixer (2)

LX (2)

Merger (2)

Most Popular New Holland Parts

Top 6 of 186 best sellers

OEM

Oil, Hydraulic — New Holland — 73341774

PN: 73341774

Ask for a price

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

PN: F350DSW

$58.62

OEM

In Stock

Hydraulic Oil — New Holland — 73344274

PN: 73344274

$118.75

OEM

In Stock

Hydraulic Oil — New Holland — 73344268

PN: 73344268

$1,212.00

OEM

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

$4,007.00

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

PN: F150DSW

$229.20

This Part Fits

Part Number History

Replaces

8028027587158HB19486K964627V12222

Current

280275

Found on 216 parts diagrams

032

Steering & Implement System

Ref 53 · 115 hotspots

Hydraulic SystemVersatile 935V

044

Steering & Implement System

Ref 68 · 102 hotspots

Hydraulic SystemVersatile 555V

054

Parking Brake Assembly

Ref 8 · 44 hotspots

ControlsVersatile 500V

080

LIFT LINK, 3-POINT HITCH

Ref 4 · 16 hotspots

ControlsVersatile 700V

041

Steering & Implement System

Ref 68 · 90 hotspots

Hydraulic SystemVersatile 555V

035

Hydraformatic Bale Tension

Ref · 40 hotspots

Complete MachineNew Holland 426

07F03

RANGE SELECTOR VALVE W/POWERSHIFT

Ref 5 · 25 hotspots

TransmissionVersatile 1150V

022

Reel & Reel Drive

Ref · 43 hotspots

No DescriptionNew Holland 907

032

Steering & Implement System

Ref 53 · 94 hotspots

Hydraulic SystemVersatile 935V

028

Hydraulics

Ref · 95 hotspots

Complete MachineNew Holland 286

041

BALE TENSION CYLINDER

Ref · 13 hotspots

Complete MachineNew Holland 515

041

Steering & Implement System

Ref 18 · 41 hotspots

Hydraulic SystemVersatile 895V

Hydraulic Line

Ref 12 · 43 hotspots

Hydraulic SystemsNew Holland DM419P

047

HYDRAULIC SYSTEM, 1283

Ref · 105 hotspots

Complete MachineNew Holland 1283

020

HYDRAULIC PUMP, PARKER HANNIFAN

Ref 3 · 50 hotspots

Hydraulic SystemsNew Holland 1036

13.02

Reel Drive

Ref 19 · 52 hotspots

ReelNew Holland 1465

05A01

STEERING & IMPLEMENT SYSTEM 81-84

Ref 49 · 102 hotspots

Hydraulic SystemsVersatile 835V

018

Parking Brake Linkage

Ref 2 · 20 hotspots

ControlsVersatile 750V

020

Parking Brake Control

Ref 6 · 18 hotspots

ControlsVersatile 800V

057

ROCKSHAFT MOUNTING & CONTROLS

Ref 28 · 45 hotspots

ControlsVersatile 150V

029

BALE TENSION, HYDRAULIC

Ref 27 · 40 hotspots

Complete MachineNew Holland 278

028

BALE TENSION, MANUAL

Ref · 11 hotspots

Complete MachineNew Holland 283

031

MANUAL BALE TENSION, BSN 608482

Ref 3 · 14 hotspots

Complete MachineNew Holland 315

LIFT LINK, THREE-POINT HITCH

Hydraulic SystemVersatile 850V

029

Steering & Implement System

Ref 53 · 98 hotspots

Hydraulic SystemVersatile 750V

073

Lift & Top Links

Ref 7 · 25 hotspots

Hydraulic SystemVersatile 855V

07C13

POWERSHIFT VALVE BODY ASSEMBLY

Ref 1 · 23 hotspots

TransmissionVersatile 9280

042

Reel

Ref 35 · 72 hotspots

No DescriptionNew Holland 1499

074

SINGLE SICKLE AUGER HEADER, REEL & DRIVE

Ref · 91 hotspots

Attachments-HeadersNew Holland 1100

SINGLE SICKLE AUGER HEADER, REEL & DRIVE

042

Parking Brake Control

Ref 6 · 21 hotspots

Hydraulic SystemVersatile 700V

042

Reel

Ref · 79 hotspots

No DescriptionNew Holland 1496

079

TRANSMISSION PISTON PUMP, 715313

Ref 50 · 66 hotspots

No DescriptionNew Holland L445

015

BALE TENSION, HYDRAULIC, 282

Ref · 41 hotspots

Complete MachineNew Holland 282

052

HYDRAULIC SYSTEM, THREE-POINT HITCH

Ref · 97 hotspots

Hydraulic SystemVersatile 300V

048

SPARE NET BOX

Ref · 5 hotspots

Complete MachineNew Holland 855

041

SPARE NET BOX

Ref · 5 hotspots

Complete MachineNew Holland 853

077

DRAPER HEADER, HEADER FRAME & SUPPORTS, REEL DRIVE & SUPPORTS, 12 FT, 14 FT & 16 FT

Ref · 59 hotspots

Attachments-HeadersNew Holland 1100

DRAPER HEADER, HEADER FRAME & SUPPORTS, REEL DRIVE & SUPPORTS, 12 FT, 14 FT & 16 FT

008

Auger & Drive

Ref · 58 hotspots

Attachments-HeadersNew Holland 1116H

029

AUGER, 12 FT, 14 FT & 16 FT

Ref · 32 hotspots

Complete MachineNew Holland 912

055

Steering & Implement System

Ref 18 · 48 hotspots

Hydraulic SystemVersatile 895V

064

Lift Link

Ref 7 · 15 hotspots

StructuresVersatile 700V

051

Lift & Top Links

Ref 7 · 25 hotspots

Hydraulic SystemVersatile 950V

043

Parking Brake

Ref 2 · 46 hotspots

ControlsVersatile 750V

20.13.04[2]

REEL DRIVE, P.I.N. Y8G600152 & AFTER

Ref 23 · 55 hotspots

ReelNew Holland 12HS

034

HYDRAULICS, BALE TENSION CYLINDER

Ref · 22 hotspots

Complete MachineNew Holland 430

001

TONGUE, JACK, MAIN FRAME, WHEELS & LIFT ARM, 880

Ref · 97 hotspots

Complete MachineNew Holland 880

TONGUE, JACK, MAIN FRAME, WHEELS & LIFT ARM, 880

07C11

1402 Powershift, Range Selector Valve

Ref 1 · 23 hotspots

TransmissionVersatile 876V

044

Parking Brake Control

Ref 8 · 27 hotspots

Hydraulic SystemVersatile 900V

030

Steering & Implement System

Ref 53 · 98 hotspots

Drive TrainVersatile 825V

+166 more parts diagrams

Parts Diagrams

Often Bought Together

Hose Clamp 1.59'' - 2.5'', Worm Gear — universal New Holland service part, fits 399 models — 86050202

$1.74

Gasket — fits 46 CNH models — 9673036

$34.18

Hydraulic oil filter for New Holland equipment. Removes contaminants from pressurized fluid to protect pumps and valves.

$1,427.05

PN V41714

OIL COOLER

$1,227.00

Clamp 9.6mm ID, 10.3mm Bolt Hole, J Type — fits 127 models across the New Holland lineup — 44429

$6.66

Oil Seal — fits 176 models across the New Holland lineup — 121189

$5.34

PN 237732

Hydraulic hose for New Holland equipment. Pre-crimped assembly for tractor hydraulic system circuits.

$77.70

Needle Bearing Needle, 25.39mm ID x 31.76mm OD x 25.4mm W — fits 34 New Holland models — 86628556

$18.06

PN 135874

Clamp — fits 22 New Holland models — 135874

$88.75

Ball Bearing 34.9mm ID x 72mm OD x 25.4mm W — fits 199 models across the New Holland lineup — 47066

$45.20

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

New Holland Lineup Walk-Around | On Our Lot #shortsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Related Shorts

15

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

New Holland Lineup Walk-Around | On Our Lot #shortsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Part Number History

Replaces

8028027587158HB19486K964627V12222

Current

280275

Found on 216 parts diagrams

032

Steering & Implement System

Ref 53 · 115 hotspots

Hydraulic SystemVersatile 935V

044

Steering & Implement System

Ref 68 · 102 hotspots

Hydraulic SystemVersatile 555V

054

Parking Brake Assembly

Ref 8 · 44 hotspots

ControlsVersatile 500V

080

LIFT LINK, 3-POINT HITCH

Ref 4 · 16 hotspots

ControlsVersatile 700V

041

Steering & Implement System

Ref 68 · 90 hotspots

Hydraulic SystemVersatile 555V

035

Hydraformatic Bale Tension

Ref · 40 hotspots

Complete MachineNew Holland 426

07F03

RANGE SELECTOR VALVE W/POWERSHIFT

Ref 5 · 25 hotspots

TransmissionVersatile 1150V

022

Reel & Reel Drive

Ref · 43 hotspots

No DescriptionNew Holland 907

032

Steering & Implement System

Ref 53 · 94 hotspots

Hydraulic SystemVersatile 935V

028

Hydraulics

Ref · 95 hotspots

Complete MachineNew Holland 286

041

BALE TENSION CYLINDER

Ref · 13 hotspots

Complete MachineNew Holland 515

041

Steering & Implement System

Ref 18 · 41 hotspots

Hydraulic SystemVersatile 895V

Hydraulic Line

Ref 12 · 43 hotspots

Hydraulic SystemsNew Holland DM419P

047

HYDRAULIC SYSTEM, 1283

Ref · 105 hotspots

Complete MachineNew Holland 1283

020

HYDRAULIC PUMP, PARKER HANNIFAN

Ref 3 · 50 hotspots

Hydraulic SystemsNew Holland 1036

13.02

Reel Drive

Ref 19 · 52 hotspots

ReelNew Holland 1465

05A01

STEERING & IMPLEMENT SYSTEM 81-84

Ref 49 · 102 hotspots

Hydraulic SystemsVersatile 835V

018

Parking Brake Linkage

Ref 2 · 20 hotspots

ControlsVersatile 750V

020

Parking Brake Control

Ref 6 · 18 hotspots

ControlsVersatile 800V

057

ROCKSHAFT MOUNTING & CONTROLS

Ref 28 · 45 hotspots

ControlsVersatile 150V

029

BALE TENSION, HYDRAULIC

Ref 27 · 40 hotspots

Complete MachineNew Holland 278

028

BALE TENSION, MANUAL

Ref · 11 hotspots

Complete MachineNew Holland 283

031

MANUAL BALE TENSION, BSN 608482

Ref 3 · 14 hotspots

Complete MachineNew Holland 315

LIFT LINK, THREE-POINT HITCH

Hydraulic SystemVersatile 850V

029

Steering & Implement System

Ref 53 · 98 hotspots

Hydraulic SystemVersatile 750V

073

Lift & Top Links

Ref 7 · 25 hotspots

Hydraulic SystemVersatile 855V

07C13

POWERSHIFT VALVE BODY ASSEMBLY

Ref 1 · 23 hotspots

TransmissionVersatile 9280

042

Reel

Ref 35 · 72 hotspots

No DescriptionNew Holland 1499

074

SINGLE SICKLE AUGER HEADER, REEL & DRIVE

Ref · 91 hotspots

Attachments-HeadersNew Holland 1100

042

Parking Brake Control

Ref 6 · 21 hotspots

Hydraulic SystemVersatile 700V

042

Reel

Ref · 79 hotspots

No DescriptionNew Holland 1496

079

TRANSMISSION PISTON PUMP, 715313

Ref 50 · 66 hotspots

No DescriptionNew Holland L445

015

BALE TENSION, HYDRAULIC, 282

Ref · 41 hotspots

Complete MachineNew Holland 282

052

HYDRAULIC SYSTEM, THREE-POINT HITCH

Ref · 97 hotspots

Hydraulic SystemVersatile 300V

048

SPARE NET BOX

Ref · 5 hotspots

Complete MachineNew Holland 855

041

SPARE NET BOX

Ref · 5 hotspots

Complete MachineNew Holland 853

077

DRAPER HEADER, HEADER FRAME & SUPPORTS, REEL DRIVE & SUPPORTS, 12 FT, 14 FT & 16 FT

Ref · 59 hotspots

Attachments-HeadersNew Holland 1100

008

Auger & Drive

Ref · 58 hotspots

Attachments-HeadersNew Holland 1116H

029

AUGER, 12 FT, 14 FT & 16 FT

Ref · 32 hotspots

Complete MachineNew Holland 912

055

Steering & Implement System

Ref 18 · 48 hotspots

Hydraulic SystemVersatile 895V

064

Lift Link

Ref 7 · 15 hotspots

StructuresVersatile 700V

051

Lift & Top Links

Ref 7 · 25 hotspots

Hydraulic SystemVersatile 950V

043

Parking Brake

Ref 2 · 46 hotspots

ControlsVersatile 750V

20.13.04[2]

REEL DRIVE, P.I.N. Y8G600152 & AFTER

Ref 23 · 55 hotspots

ReelNew Holland 12HS

034

HYDRAULICS, BALE TENSION CYLINDER

Ref · 22 hotspots

Complete MachineNew Holland 430

001

TONGUE, JACK, MAIN FRAME, WHEELS & LIFT ARM, 880

Ref · 97 hotspots

Complete MachineNew Holland 880

07C11

1402 Powershift, Range Selector Valve

Ref 1 · 23 hotspots

TransmissionVersatile 876V

044

Parking Brake Control

Ref 8 · 27 hotspots

Hydraulic SystemVersatile 900V

030

Steering & Implement System

Ref 53 · 98 hotspots

Drive TrainVersatile 825V

+166 more parts diagrams

Often Bought Together

Hose Clamp 1.59'' - 2.5'', Worm Gear — universal New Holland service part, fits 399 models — 86050202

$1.74

Gasket — fits 46 CNH models — 9673036

$34.18

Hydraulic oil filter for New Holland equipment. Removes contaminants from pressurized fluid to protect pumps and valves.

$1,427.05

PN V41714

OIL COOLER

$1,227.00

Clamp 9.6mm ID, 10.3mm Bolt Hole, J Type — fits 127 models across the New Holland lineup — 44429

$6.66

Oil Seal — fits 176 models across the New Holland lineup — 121189

$5.34

PN 237732

Hydraulic hose for New Holland equipment. Pre-crimped assembly for tractor hydraulic system circuits.

$77.70

Needle Bearing Needle, 25.39mm ID x 31.76mm OD x 25.4mm W — fits 34 New Holland models — 86628556

$18.06

PN 135874

Clamp — fits 22 New Holland models — 135874

$88.75

Ball Bearing 34.9mm ID x 72mm OD x 25.4mm W — fits 199 models across the New Holland lineup — 47066

$45.20

Bolt Hex, 5/16'' - 18 x 3 1/4'', Gr 5 — fits 152 models across the CNH lineup — 280275

About this part

About this part

About this part

Versatile 4WD (31)

Small (22)

Haybine (20)

Bale Wagon (11)

300 Series (10)

Draper Heads (6)

L (5)

Windrower (5)

82 Series 4WD (4)

900 Series (4)

Mower-conditioner (4)

800 Series (3)

Self-propelled (3)

Speedrower (3)

1000 Series (2)

Auger (2)

C100 Series (2)

Grinder Mixer (2)

LX (2)

Merger (2)

Grain Head (1)

L100 Series (1)

Pivot Tongue (1)

Seeding (1)

U Series (1)

Oil, Hydraulic — New Holland — 73341774

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

Hydraulic Oil — New Holland — 73344274

Hydraulic Oil — New Holland — 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

This Part Fits

Tractors

Haytools

Balers

Light Equipment

Harvesting Equipment

Crop Production Equipment

Forage Equipment

Material Handling

Part Number History

Found on 216 parts diagrams

Steering & Implement System

Steering & Implement System

Parking Brake Assembly

LIFT LINK, 3-POINT HITCH

Steering & Implement System

Hydraformatic Bale Tension

RANGE SELECTOR VALVE W/POWERSHIFT

Reel & Reel Drive

Steering & Implement System

Hydraulics

BALE TENSION CYLINDER

Steering & Implement System

Hydraulic Line

HYDRAULIC SYSTEM, 1283

HYDRAULIC PUMP, PARKER HANNIFAN

Reel Drive

STEERING & IMPLEMENT SYSTEM 81-84

Parking Brake Linkage

Parking Brake Control

ROCKSHAFT MOUNTING & CONTROLS

BALE TENSION, HYDRAULIC

BALE TENSION, MANUAL

MANUAL BALE TENSION, BSN 608482

LIFT LINK, THREE-POINT HITCH

Steering & Implement System

Lift & Top Links

POWERSHIFT VALVE BODY ASSEMBLY

Reel

SINGLE SICKLE AUGER HEADER, REEL & DRIVE

Parking Brake Control

Reel

TOP LINK, 3 POINT HITCH

TRANSMISSION PISTON PUMP, 715313

BALE TENSION, HYDRAULIC, 282