Shop by Brand

New Holland Agriculture
New Holland Construction
All brands

Help & Support

Shipping & Delivery
Payment Methods
Return Policy
Order Information
Contact

Visit Us

31 Meadow StClinton, NY 13323

Closed · opens Thu 7:30 AM

Follow Us

Clinton Tractor & Implement Co.Since 1953All rights reserved © 2026

Privacy Policy Terms of Service

Skip to content

Parts Store Parts Diagrams

Search by manufacturer, assembly, or parts⌘K

/

/

·

⌘K

Flange Bolt Hex, 5/16'' - 18 x 1 1/4'', Gr 5 — fits 114 models... | CROP

Parts
New Holland
Fasteners
Flange Bolt Hex, 5/16'' - 18 x 1 1/4'', Gr 5 — fits 114 models across the CNH lineup — 86521612

Flange Bolt Hex, 5/16'' - 18 x 1 1/4'', Gr 5 — fits 114 models across the CNH lineup — 86521612

Part #86521612

Fits: New Holland L150, New Holland L150, New Holland LS150, New Holland C175 (EU), New Holland L160 + 162 more

$0.85

In Stock

About this part

Fits 115 variants across 20 series:

4 CYL AG 53-6442 variants
Disc9 variants
Bale Wagon8 variants
Haybine8 variants
HW Series8 variants
Industrial7 variants
Draper5 variants
L100 Series4 variants
Speedrower

About this part

Brand

New Holland

Part Number

86521612

SKU

CT-NHL-86521612

Category

Fasteners

Minimum order

5 (sold as pack)

Warning

For California Residents Only: Cancer and Reproductive Harm www.p65warnings.ca.gov

About this part

Flange Bolt Hex, 5/16''
18 x 1 1/4'', Gr 5
fits 114 models across the CNH lineup
86521612

$0.85

$0.85/each · pack of 5 = $4.25

Quantity (sold in pack of 5)

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Order as a full pack

Pack of 5 — $4.25

$0.85/ea · SKU CT-NHL-86521612-PK5

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.

$0.85

In Stock

Pack of 5

$4.25

4 variants

H80003 variants

LS3 variants

C100 Series2 variants

Draper Heads2 variants

FP2 variants

Seeding2 variants

Small2 variants

4 CYL AG1 variant

Drill1 variant

Grass Seed1 variant

Legacy1 variant

Show all 115 models

4 CYL AG 53-64 (42)

Disc (9)

New Holland 2353
New Holland 2355
New Holland 2358
New Holland 750HD
New Holland 770HD
New Holland DB413
New Holland DISCBINE-310-PLUS
New Holland DISCBINE-312-PLUS
New Holland DISCBINE-313-PLUS

Bale Wagon (8)

New Holland 1089
New Holland 1095
New Holland BW28
New Holland BW38
New Holland H9870
New Holland H9880
New Holland STACKCRUISER-102
New Holland STACKCRUISER-103

Haybine (8)

New Holland 12HS
New Holland 14HS
New Holland 16HS
New Holland 18HS
New Holland 2300H
New Holland HAYBINE-14HS
New Holland HAYBINE-16HS
New Holland HAYBINE-18HS

HW Series (8)

New Holland HW300
New Holland HW305
New Holland HW305S
New Holland HW320
New Holland HW325
New Holland HW340
New Holland HW345
New Holland HW365

Industrial (7)

New Holland 1801
New Holland 1811
New Holland 1821
New Holland 1841
New Holland 1871
New Holland 1881
New Holland 2030

Draper (5)

New Holland 18HB
New Holland 21HB
New Holland 25HB
New Holland 30HB
New Holland 994D

L100 Series (4)

New Holland L150
New Holland L160
New Holland L170
New Holland L175

Speedrower (4)

New Holland SPEEDROWER-130
New Holland SPEEDROWER-160
New Holland SPEEDROWER-200
New Holland SPEEDROWER-240

H8000 (3)

New Holland H8040
New Holland H8060
New Holland H8080

LS (3)

New Holland LS150
New Holland LS160
New Holland LS170

C100 Series (2)

New Holland C175
New Holland C175 (EU)

Draper Heads (2)

New Holland 92C
New Holland 94C

FP (2)

New Holland FP230
New Holland FP240

Seeding (2)

New Holland P2080
New Holland P2082

Small (2)

New Holland 585
New Holland BB900

4 CYL AG (1)

Ford 601

Drill (1)

New Holland 2185

Grass Seed (1)

New Holland 14HSSPL

Legacy (1)

Ford 881

Most Popular New Holland Parts

Top 6 of 186 best sellers

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

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

Hydraulic Oil — New Holland — 73344274

PN: 73344274

Hydraulic Oil — New Holland — 73344268

PN: 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 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

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

This Part Fits

Parts Diagrams

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

This Part Fits

New Holland HW3004 schematics
New Holland 2300H3 schematics
New Holland HW3053 schematics
New Holland HW305S3 schematics
New Holland HW3203 schematics
New Holland HW3253 schematics
New Holland HW3403 schematics
New Holland HW3453 schematics
New Holland HW3653 schematics
New Holland SPEEDROWER-1303 schematics
New Holland 12HS2 schematics
New Holland 14HS2 schematics
New Holland 14HSSPL2 schematics
New Holland 16HS2 schematics
New Holland 18HS2 schematics
New Holland BW282 schematics
New Holland BW382 schematics
New Holland DB4132 schematics
New Holland H80402 schematics
New Holland H98702 schematics
New Holland H98802 schematics
New Holland HAYBINE-14HS2 schematics
New Holland HAYBINE-16HS2 schematics
New Holland HAYBINE-18HS2 schematics

Previous
Page 1of3
1
2
3
Next

Related Shorts

15

Watch the New Holland T6.180 Tear Through Waist-High Grass #shorts

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 #shorts

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 #shorts

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

Watch the FR550 Reload a Wagon Without Stopping #shorts

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

The New Holland W100D Scoops and Loads Like It's Nothing #shorts

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

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shorts

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

She’s not my only one…

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

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"

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

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shorts

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 #shorts

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 #shorts

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

Watch This Harvester DEVOUR Entire Fields in Seconds

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

New Holland Lineup Walk-Around | On Our Lot #shorts

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

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shorts

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

Massive Harvester in Action #shorts

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Related Videos

5

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton Tractor

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton TractorClinton Tractor & Implement Co. · 19:40

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut Hay

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut HayClinton Tractor & Implement Co. · 17:21

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NY

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NYClinton Tractor & Implement Co. · 6:03

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring Hits

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring HitsClinton Tractor & Implement Co. · 6:36

INSANE Equipment Drop at the 2026 Farm Show — You Have to See This

INSANE Equipment Drop at the 2026 Farm Show — You Have to See ThisClinton Tractor & Implement Co. · 11:05

Part Number History

Replaces

56123S36

Current

86521612 this part

Found on 66 parts diagrams

Filter parts diagrams

Air Cleaner & Exhaust

Ref 19 · 46 hotspots

EngineNew Holland SPEEDROWER-130

Air Cleaner & Exhaust

Hydraulics, Header

Ref 31 · 71 hotspots

Hydraulic SystemsNew Holland 750HD

Hydraulics, Header

Electric Cab

Ref 3 · 12 hotspots

Electrical SystemsNew Holland L160

Electric Cab

HYDRAULICS 60 FOOT

Ref 8 · 54 hotspots

Hydraulic SystemsNew Holland P2080

HYDRAULICS 60 FOOT

CAB ELECTRICAL, LIGHTS

Ref 2 · 17 hotspots

Electrical SystemsNew Holland L150

CAB ELECTRICAL, LIGHTS

Shielding, RH

Ref 14 · 56 hotspots

Sheet MetalNew Holland 12HS

Shielding, RH

Heater Lines

Ref 11 · 26 hotspots

CabNew Holland HW325

Heater Lines

INTAKE ASSY, EXHAUST SYSTEM W/ MUFFLER, 4 CYLINDER

Ref 21 · 47 hotspots

EngineNew Holland SPEEDROWER-130

INTAKE ASSY, EXHAUST SYSTEM W/ MUFFLER, 4 CYLINDER

Air Intake & Exhaust System

Ref 11 · 40 hotspots

Engine EquipmentNew Holland HW305

Air Intake & Exhaust System

HYDRAULICS, HEADER, ASN 656825

Ref 31 · 101 hotspots

Hydraulic SystemsNew Holland 2355

HYDRAULICS, HEADER, ASN 656825

ENGINE, ALTERNATOR

Ref 7 · 24 hotspots

Electrical SystemsNew Holland 585

ENGINE, ALTERNATOR

Air Cleaner & Exhaust

Ref 19 · 46 hotspots

EngineNew Holland SPEEDROWER-130

Air Cleaner & Exhaust

Electric Cab

Ref 3 · 12 hotspots

Electrical SystemsNew Holland C175 (EU)

Electric Cab

HYDRAULIC HEADER LIFT SYSTEM & COOLER

Ref 42 · 99 hotspots

Hydraulic SystemsNew Holland HW300

HYDRAULIC HEADER LIFT SYSTEM & COOLER

BALE TRIP, LH, H9880

Ref 19 · 53 hotspots

Bale WagonsNew Holland H9880

BALE TRIP, LH, H9880

ALTERNATOR, 1089, ASN 616001 & 1095, ASN 616101

Ref 9 · 19 hotspots

Electrical SystemsNew Holland 1089

ALTERNATOR, 1089, ASN 616001 & 1095, ASN 616101

HYDRAULICS 50 FT, 7.5'', SS, IN CAB DP

Ref 11 · 46 hotspots

Hydraulic SystemsNew Holland P2080

HYDRAULICS 50 FT, 7.5'', SS, IN CAB DP

ELECTRICAL, MAIN FRAME

Ref 54 · 97 hotspots

Electrical SystemsNew Holland H9870

ELECTRICAL, MAIN FRAME

HEATING SYSTEM, LINES, 4 CYLINDER MACHINES

Ref 12 · 37 hotspots

Cab Climate ControlNew Holland SPEEDROWER-130

HEATING SYSTEM, LINES, 4 CYLINDER MACHINES

Heater Lines

Ref 11 · 22 hotspots

CabNew Holland HW345

Heater Lines

HYDRAULICS 60 WING LIFT

Ref 17 · 42 hotspots

Hydraulic SystemsNew Holland P2082

HYDRAULICS 60 WING LIFT

Electric Cab

Ref 3 · 12 hotspots

Electrical SystemsNew Holland LS160

Electric Cab

CAB ELECTRICAL, LIGHTS

Ref 2 · 17 hotspots

Electrical SystemsNew Holland LS150

CAB ELECTRICAL, LIGHTS

Shields, LH

Ref 39 · 127 hotspots

Sheet Metal-DecalsNew Holland FP230

Shields, LH

Diesel Engine Assembly Outside, 134'' & 172''

Ref · 51 hotspots

EngineNew Holland 1801

Diesel Engine Assembly Outside, 134'' & 172''

BALE TRIP, LH, SC102

Ref 19 · 47 hotspots

Bale WagonsNew Holland STACKCRUISER-102

BALE TRIP, LH, SC102

Electric Cab

Ref 3 · 12 hotspots

Electrical SystemsNew Holland C175

Electric Cab

Electric Cab

Ref 3 · 12 hotspots

Electrical SystemsNew Holland L160

Electric Cab

BAT REEL, 25 & 30 FT

Ref 1 · 62 hotspots

Attachments-HeadersNew Holland 92C

BAT REEL, 25 & 30 FT

Shield, Group, Cheek, 3M, 3.5M, 4M, Rolls & Flail

Ref 35 · 60 hotspots

Attachments-HeadersNew Holland DISCBINE-310-PLUS

Shield, Group, Cheek, 3M, 3.5M, 4M, Rolls & Flail

SHIELD, GROUP, CHEEK 4M FLAIL

Ref 31 · 77 hotspots

Attachments-HeadersNew Holland DB413

SHIELD, GROUP, CHEEK 4M FLAIL

Load Sensing Disk LH Ss Opener

Ref 19 · 23 hotspots

Soil PreparationNew Holland 2185

Load Sensing Disk LH Ss Opener

Load Sensing Disk RH Ss Opener

Ref 19 · 23 hotspots

Soil PreparationNew Holland 2185

Load Sensing Disk RH Ss Opener

OPENER, DISK LH/RH DS, LOAD SENSING

Ref 20 · 29 hotspots

Soil PreparationNew Holland P2082

OPENER, DISK LH/RH DS, LOAD SENSING

SHIELD, CHEEK 4M GROUP, YELLOW

Ref 35 · 55 hotspots

Attachments-HeadersNew Holland DB413

SHIELD, CHEEK 4M GROUP, YELLOW

50FT WING LIFT PDD HYD, 7.5 SS/10 SS/10 DS- Page 1

Ref 19 · 91 hotspots

Hydraulic SystemsNew Holland P2080

50FT WING LIFT PDD HYD, 7.5 SS/10 SS/10 DS- Page 1

60FT WING LIFT PDD HYD 7.5 SS/10 SS/10 DS- Page 1

Ref 19 · 91 hotspots

Hydraulic SystemsNew Holland P2080

60FT WING LIFT PDD HYD 7.5 SS/10 SS/10 DS- Page 1

SHIELD, ASSY, LH, NH

Ref 13 · 34 hotspots

Platform, Cab, Bodywork and DecalsNew Holland HAYBINE-14HS

SHIELD, ASSY, LH, NH

SHIELD, ASSY, RH, NH

Ref 14 · 35 hotspots

Platform, Cab, Bodywork and DecalsNew Holland HAYBINE-14HS

SHIELD, ASSY, RH, NH

WOBBLE AREA KIT

Ref 23 · 38 hotspots

Attachments-HeadersNew Holland 2300H

WOBBLE AREA KIT

AC COMPRESSOR & SHIELDING

Ref 14 · 25 hotspots

Engine EquipmentNew Holland HW345

AC COMPRESSOR & SHIELDING

BAT REEL, 18, 21, 25 & 30 FT

Ref 1 · 60 hotspots

Attachments-HeadersNew Holland 994D

BAT REEL, 18, 21, 25 & 30 FT

Engine Hood

Ref 26 · 89 hotspots

Sheet MetalNew Holland HW305

Engine Hood

SERVO & YOKE, ASN 636943 (HW300), 647130 (HW320), 645194 (HW340)

Ref 24 · 60 hotspots

Hydraulic SystemsNew Holland HW300

SERVO & YOKE, ASN 636943 (HW300), 647130 (HW320), 645194 (HW340)

HEADER FRAME & SHIELDING, LEFT SIDE

Ref 28 · 89 hotspots

Attachments-HeadersNew Holland 2300H

HEADER FRAME & SHIELDING, LEFT SIDE

BALE TRIP, LH, H9870

Ref 19 · 48 hotspots

Bale WagonsNew Holland H9870

BALE TRIP, LH, H9870

AIR INTAKE, AIR CLEANER & EXHAUST

Ref 21 · 45 hotspots

Engine EquipmentNew Holland H8040

AIR INTAKE, AIR CLEANER & EXHAUST

CAB ELECTRICAL, LIGHTS

Ref 2 · 17 hotspots

Electrical SystemsNew Holland L150

CAB ELECTRICAL, LIGHTS

BALE TRIP, LH, SC103

Ref 19 · 56 hotspots

Bale WagonsNew Holland STACKCRUISER-103

BALE TRIP, LH, SC103

Bat Reel

Ref 1 · 62 hotspots

ReelNew Holland 18HB

Bat Reel

+16 more parts diagrams

Often Bought Together

Clamp — fits 31 New Holland models — 510368 image 1

Clamp — fits 31 New Holland models — 510368

Hose Clamp 20.6mm - 38.1mm, Worm Gear — universal CNH service part, fits 244 models — 514920 image 1

Hose Clamp 20.6mm - 38.1mm, Worm Gear — universal CNH service part, fits 244 models — 514920

Clamp 25.4mm, Coat, 8.7mm Bolt Hole, P Type — universal New Holland service part, fits 239 models — 600427 image 1

Clamp 25.4mm, Coat, 8.7mm Bolt Hole, P Type — universal New Holland service part, fits 239 models — 600427

86974109

Hose Clamp for New Holland 2185 / P2080 / P2082 / P2085 — 84566331 image 1

Hose Clamp for New Holland 2185 / P2080 / P2082 / P2085 — 84566331

Clamp 27mm, Coat, 13.5mm Bolt Hole, P Type — fits 129 models across the New Holland lineup — 86000810 image 1

Clamp 27mm, Coat, 13.5mm Bolt Hole, P Type — fits 129 models across the New Holland lineup — 86000810

Clamp 19mm, Coat, 8.7mm Bolt Hole, P Type — fits 146 models across the New Holland lineup — 578070 image 1

Clamp 19mm, Coat, 8.7mm Bolt Hole, P Type — fits 146 models across the New Holland lineup — 578070

Hose Clamp for New Holland 2185 / P2080 / P2082 / P2085 — 84566332 image 1

Hose Clamp for New Holland 2185 / P2080 / P2082 / P2085 — 84566332

Clamp 3-5/8'' — fits 15 New Holland models — 86511573 image 1

Clamp 3-5/8'' — fits 15 New Holland models — 86511573

87047481 image 1

87047481