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.
Nut Ring/Shell size 10/7, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-10/7
P/N FSU-10/7
NE
Fastener Specialty
$52.38
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 12, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-12
P/N FSU-12
NE
Fastener Specialty
$64.68
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 14/19, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-14/19
P/N FSU-14/19
NE
Fastener Specialty
$60.02
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 16/27, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-16/27
P/N FSU-16/27
NE
Fastener Specialty
$25.46
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 18, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-18
P/N FSU-18
NE
Fastener Specialty
$20.37
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 20, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-20
P/N FSU-20
NE
Fastener Specialty
$24.67
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 22, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-22
P/N FSU-22
NE
Fastener Specialty
$28.74
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 23, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-23
P/N FSU-23
NE
Fastener Specialty
$60.82
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 24, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-24
P/N FSU-24
NE
Fastener Specialty
$59.44
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 25,6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-25
P/N FSU-25
NE
Fastener Specialty
$72.02
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 28, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-28
P/N FSU-28
NE
Fastener Specialty
$15.38
Backorder
Nut Ring/Shell size 3, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-3
P/N FSU-3
NE
Fastener Specialty
$5.41
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 32, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-32
P/N FSU-32
NE
Fastener Specialty
$53.48
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 36, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-36
P/N FSU-36
NE
Fastener Specialty
$9.24
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 6, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-6
P/N FSU-6
NE
Fastener Specialty
$45.11
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 8, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-8
P/N FSU-8
NE
Fastener Specialty
$53.11
Price and availability checked Nov 5, 2026 MST
In stock
Castel Nylon Lock Nut/Alloy steel, 10-32 F12NMC-1032 pack of 100
P/N F12NMC-1032
NE
Bild Industries
$604.37
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 1/4-28 MS17825-4 pack of 100
P/N MS17825-4
NE
Bild Industries
$1,188.74
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 5/16-24 pack of 100
P/N MS17825-5
NE
Bild Industries
$5.82
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 3/8-24 pack of 100
P/N MS17825-6
NE
Bild Industries
$8.25
Price and availability checked Oct 28, 2026 MST
In stock
Nut Ring/Shell size 10/7, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-10/7
NE
P/N FSU-10/7
Fastener Specialty
$52.38
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 12, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-12
NE
P/N FSU-12
Fastener Specialty
$64.68
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 14/19, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-14/19
NE
P/N FSU-14/19
Fastener Specialty
$60.02
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 16/27, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-16/27
NE
P/N FSU-16/27
Fastener Specialty
$25.46
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 18, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-18
NE
P/N FSU-18
Fastener Specialty
$20.37
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 20, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-20
NE
P/N FSU-20
Fastener Specialty
$24.67
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 22, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-22
NE
P/N FSU-22
Fastener Specialty
$28.74
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 23, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-23
NE
P/N FSU-23
Fastener Specialty
$60.82
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 24, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-24
NE
P/N FSU-24
Fastener Specialty
$59.44
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 25,6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-25
NE
P/N FSU-25
Fastener Specialty
$72.02
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 28, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-28
NE
P/N FSU-28
Fastener Specialty
$15.38
Backorder
Price check pending
Nut Ring/Shell size 3, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-3
NE
P/N FSU-3
Fastener Specialty
$5.41
Price and availability checked Nov 5, 2026 MST
In stock
Nut Ring/Shell size 32, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-32
NE
P/N FSU-32
Fastener Specialty
$53.48
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 36, 6-32 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-36
NE
P/N FSU-36
Fastener Specialty
$9.24
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 6, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-6
NE
P/N FSU-6
Fastener Specialty
$45.11
Price and availability checked Nov 5, 2026 MST
Backorder
Nut Ring/Shell size 8, 4-40 Aluminum alloy-anodized, self locking nut, steel cadmium plated. FSU-8
NE
P/N FSU-8
Fastener Specialty
$53.11
Price and availability checked Nov 5, 2026 MST
In stock
Castel Nylon Lock Nut/Alloy steel, 10-32 F12NMC-1032 pack of 100
NE
P/N F12NMC-1032
Bild Industries
$604.37
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 1/4-28 MS17825-4 pack of 100
NE
P/N MS17825-4
Bild Industries
$1,188.74
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 5/16-24 pack of 100
NE
P/N MS17825-5
Bild Industries
$5.82
Price and availability checked Nov 5, 2026 MST
Backorder
Castel Nylon Lock Nut/Alloy steel, 3/8-24 pack of 100
NE
P/N MS17825-6
Bild Industries
$8.25
Price and availability checked Oct 28, 2026 MST
In stock