Nuts
ATA · 830 parts
Nuts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Castel Nylon Lock Nut/1/4-28, 250 MS17826-4 pack of 100
P/N MS17826-4
NE
Bild Industries
$1,254.21
Price and availability checked Oct 30, 2026 MST
In stock
Hex Self Locking Nut/Barbon, alloy steel, 2-56, .125 MS21042-02 pack of 100
P/N MS21042-02
NE
Bild Industries
$179.69
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Lock, reduced hex MS21042L08 pack of 100
P/N MS21042L08
NE
Bild Industries
$94.02
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nylon Nut/ Stainless Steel, 6-32 MS21044C06 pack of 100
P/N MS21044C06
NE
Bild Industries
$230.55
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/ Stainless Steel, 8-32 MS21044C08 pack of 100
P/N MS21044C08
NE
Bild Industries
$132.05
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/Stainless Steel, 10-32 MS21044C3 pack of 100
P/N MS21044C3
NE
Bild Industries
$134.08
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/Steel, 7/16-20 MS21044N7 pack of 100
P/N MS21044N7
NE
Bild Industries
Quote only
Backorder
Self Lock Nut/Steel, 4-40 MS21045-04 pack of 100
P/N MS21045-04
NE
Bild Industries
$55.96
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 6-32 MS21045-06 pack of 100
P/N MS21045-06
NE
Bild Industries
$127.15
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 8-32 MS21045-08 pack of 100
P/N MS21045-08
NE
Bild Industries
$29.77
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 10-32 MS21045-3 pack of 100
P/N MS21045-3
NE
Bild Industries
$261.90
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Hi-Temp Lock MS21045-3S pack of 100
P/N MS21045-3S
NE
Bild Industries
$49.26
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 1/4-28 MS21045-4 pack of 100
P/N MS21045-4
NE
Bild Industries
$64.92
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Hi-Temp Lock MS21045-4S pack of 100
P/N MS21045-4S
NE
Bild Industries
$53.72
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 5/16-24 MS21045-5 pack of 100
P/N MS21045-5
NE
Bild Industries
$51.48
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 3/8-24 MS21045-6 pack of 100
P/N MS21045-6
NE
Bild Industries
$2.09
Backorder
Nut/Hi-Temp Lock MS21045-6S pack of 100
P/N MS21045-6S
NE
Bild Industries
$91.78
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 7/16-20 MS21045-7 pack of 100
P/N MS21045-7
NE
Bild Industries
$3.94
Price and availability checked Oct 22, 2026 MST
In stock
Nut/Hi-Temp Lock MS21045-06S pack of 100
P/N MS21045-06S
NE
Bild Industries
$32.59
Price and availability checked Oct 30, 2026 MST
In stock
Nut/Hi-Temp Lock MS21045-08S pack of 100
P/N MS21045-08S
NE
Bild Industries
$49.26
Backorder
Self Locking Nut/10-32 pack of 100
P/N MS21046C3
NE
Bild Industries
$1.37
In stock
Nut/Self Locking-plate, 2 Lug MS21047L04 pack of 100
P/N MS21047L04
NE
Bild Industries
$154.45
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Self Locking-plate, corner MS21055L06 pack of 100
P/N MS21055L06
NE
Bild Industries
$387.82
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Self Locking-plate, corner MS21055L08 pack of 100
P/N MS21055L08
NE
Bild Industries
$201.52
Price and availability checked Oct 30, 2026 MST
Backorder
Castel Nylon Lock Nut/1/4-28, 250 MS17826-4 pack of 100
NE
P/N MS17826-4
Bild Industries
$1,254.21
Price and availability checked Oct 30, 2026 MST
In stock
Hex Self Locking Nut/Barbon, alloy steel, 2-56, .125 MS21042-02 pack of 100
NE
P/N MS21042-02
Bild Industries
$179.69
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Lock, reduced hex MS21042L08 pack of 100
NE
P/N MS21042L08
Bild Industries
$94.02
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nylon Nut/ Stainless Steel, 6-32 MS21044C06 pack of 100
NE
P/N MS21044C06
Bild Industries
$230.55
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/ Stainless Steel, 8-32 MS21044C08 pack of 100
NE
P/N MS21044C08
Bild Industries
$132.05
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/Stainless Steel, 10-32 MS21044C3 pack of 100
NE
P/N MS21044C3
Bild Industries
$134.08
Price and availability checked Oct 30, 2026 MST
In stock
Self Lock Nylon Nut/Steel, 7/16-20 MS21044N7 pack of 100
NE
P/N MS21044N7
Bild Industries
Quote only
Backorder
Self Lock Nut/Steel, 4-40 MS21045-04 pack of 100
NE
P/N MS21045-04
Bild Industries
$55.96
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 6-32 MS21045-06 pack of 100
NE
P/N MS21045-06
Bild Industries
$127.15
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 8-32 MS21045-08 pack of 100
NE
P/N MS21045-08
Bild Industries
$29.77
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 10-32 MS21045-3 pack of 100
NE
P/N MS21045-3
Bild Industries
$261.90
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Hi-Temp Lock MS21045-3S pack of 100
NE
P/N MS21045-3S
Bild Industries
$49.26
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 1/4-28 MS21045-4 pack of 100
NE
P/N MS21045-4
Bild Industries
$64.92
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Hi-Temp Lock MS21045-4S pack of 100
NE
P/N MS21045-4S
Bild Industries
$53.72
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 5/16-24 MS21045-5 pack of 100
NE
P/N MS21045-5
Bild Industries
$51.48
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 3/8-24 MS21045-6 pack of 100
NE
P/N MS21045-6
Bild Industries
$2.09
Backorder
Price check pending
Nut/Hi-Temp Lock MS21045-6S pack of 100
NE
P/N MS21045-6S
Bild Industries
$91.78
Price and availability checked Oct 30, 2026 MST
Backorder
Self Lock Nut/Steel, 7/16-20 MS21045-7 pack of 100
NE
P/N MS21045-7
Bild Industries
$3.94
Price and availability checked Oct 22, 2026 MST
In stock
Nut/Hi-Temp Lock MS21045-06S pack of 100
NE
P/N MS21045-06S
Bild Industries
$32.59
Price and availability checked Oct 30, 2026 MST
In stock
Nut/Hi-Temp Lock MS21045-08S pack of 100
NE
P/N MS21045-08S
Bild Industries
$49.26
Backorder
Price check pending
Self Locking Nut/10-32 pack of 100
NE
P/N MS21046C3
Bild Industries
$1.37
In stock
Price check pending
Nut/Self Locking-plate, 2 Lug MS21047L04 pack of 100
NE
P/N MS21047L04
Bild Industries
$154.45
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Self Locking-plate, corner MS21055L06 pack of 100
NE
P/N MS21055L06
Bild Industries
$387.82
Price and availability checked Oct 30, 2026 MST
Backorder
Nut/Self Locking-plate, corner MS21055L08 pack of 100
NE
P/N MS21055L08
Bild Industries
$201.52
Price and availability checked Oct 30, 2026 MST
Backorder