Genuine New Holland carriage bolt sq fitted on the New Holland Rigid Grain Head and 74C, where it secures the assembly to spec torque. Compatible with 130 New Holland models across 22 series.
Specifications
Technical specifications
9 attributes
Part type
Carriage Bolt Sq
Fits
130 New Holland models
Brand
New Holland
Part number (MPN)
88586
SKU
CT-NHL-88586
Category
FASTENERS
Part Number
88586
Division
AG
Kit Available
Yes
Fit & diagrams
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
Equipment models this part fits
Model
Series
72C
72C GRAIN HEAD
74C
GRAIN HEAD
12HS
HAYBINE
14HS
HAYBINE
16HS
HAYBINE
18HS
HAYBINE
1100
WINDROWER
1118
WINDROWER
1499
MOWER-CONDITIONER
499
HAYBINE
71C
GRAIN HEAD
73C
GRAIN HEAD
DURASWATH-421HB
DRAPER
DURASWATH-425HB
DRAPER
DURASWATH-430HB
DRAPER
DURASWATH-436HB
DRAPER
DURASWATH-440HB
DRAPER
1116
WINDROWER
1116NH
AUGER
116
PIVOT TONGUE
185S
BOX SPREADER
200
BOX SPREADER
202
BOX SPREADER
451
SICKLE MOWER
456
SICKLE MOWER
472
HAYBINE
514
BOX SPREADER
520
BOX SPREADER
74C-35F
GRAIN HEAD
76C
PICK-UP
DURABOX-340
BOX SPREADER
1880
1000 SERIES
1900
1000 SERIES
109
WINDROWER
1112
WINDROWER
1116D
DRAPER
1116H
AUGER
130S
BOX SPREADER
145S
BOX SPREADER
1465
HAYBINE
1496
MOWER-CONDITIONER
14HSSPL
GRASS SEED
155S
BOX SPREADER
165
BOX SPREADER
202T
BOX SPREADER
2100
2000 SERIES
25HB
DRAPER
450
SICKLE MOWER
455
SICKLE MOWER
477
HAYBINE
478
HAYBINE
679
BOX SPREADER
680
BOX SPREADER
717S
SICKLE BAR
717W
PICK-UP
770W
PICK-UP
790W
PICK-UP
900
900 SERIES
903
900 SERIES
909
900 SERIES
Showing the first 10 of 130 compatible models — type your model above to jump straight to it.
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
If your manual or an old invoice lists one of these, 88586 is the current number to order. The old numbers bring you to this page.
23472S36
433-724
82940581
Part guide
New Holland 88586 carriage bolt sq — buyer's guide
~1 min read
New Holland 88586 is the carriage bolt sq Clinton Tractor supplies for this application. It is listed as fitting 130 New Holland models.
What 88586 fits
Fits: Ford 1880, Ford 1900, New Holland 1100, New Holland 1112, New Holland 1114 + 125 more. Commonly ordered for the Rigid Grain Head, 74C, 12HS. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
88586 replaces 23472S36, 433-724, 82940581. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.
Carriage Bolt Sq Nk, 7/16'' - 14 x 1 1/2'', Gr 5 — fits 130 models across the New Holland lineup — 8858688586 · $1.13
In Stock – in storeIn store
$1.13In Stock – in storeIn store
Carriage Bolt Sq Nk, 7/16'' - 14 x 1 1/2'', Gr 5 — fits 130 models across the New Holland lineup — 8858688586 · $1.13
![Frame, Front, Tire, Belt Type [Swathmaster], P.I.N. PMN003045 [PNP002010] & After exploded parts diagram — New Holland 76C](/img/ag/schematics/_variants/frame-front-tire-belt-type-swathmaster-p-i-n-pmn003045-pnp002010-after-1d9a99ab-256.webp)
![Divider Point & Skid Shoes, Bpin PNL018301 [Includes All Haj Pins] exploded parts diagram — New Holland Rigid Grain Head](/img/ag/schematics/_variants/divider-point-skid-shoes-bpin-pnl018301-includes-all-haj-pins-36cc09b7-256.webp)
![Main Frame, Rake Type, Pin PMN003045 [PNP002010] And After exploded parts diagram — New Holland 76C](/img/ag/schematics/_variants/main-frame-rake-type-pin-pmn003045-pnp002010-and-after-4fa69ca9-256.webp)
