Skip to content
AOG 24/7 expedite desk
American Aviation Parts datum · avionics
Your Aircraft Cart (0)

Hardware & Fasteners

ATA · 6975 parts

Hardware & Fasteners 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.
Button Plug, 1/2 inch Hd HP08
Button Plug, 1/2 inch Hd HP08
NE
P/N HD HP08 Hw-Plug
$5.99
Backorder
Price check pending
Button Plug, 5/8 inch Hd HP10
Button Plug, 5/8 inch Hd HP10
NE
P/N HD HP10 Hw-Plug
$5.99
Backorder
Price check pending
Button Plug, 3/4 inch Hd HP12
Button Plug, 3/4 inch Hd HP12
NE
P/N HD HP12 Hw-Plug
$5.99
Backorder
Price check pending
Button Plug, 7/8 inch Hd HP14
Button Plug, 7/8 inch Hd HP14
NE
P/N HD HP14 Hw-Plug
$5.99
Backorder
Price check pending
Button Plug, 1 inch Hd HP16
Button Plug, 1 inch Hd HP16
NE
P/N HD HP16 Hw-Plug
$5.99
Backorder
Price check pending
Button Plug, 1 1/4 inch Hd HP20
Button Plug, 1 1/4 inch Hd HP20
NE
P/N HD HP20 Hw-Plug
$5.99
Backorder
Price check pending
Torque Nut, 4-40 Self Locking Cadmium Plated Steel Hd MS21045-04
Torque Nut, 4-40 Self Locking Cadmium Plated Steel Hd MS21045-04
NE
P/N HD MS21045-04 Hw-Nut
$5.99
Backorder
Price check pending
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-04-25
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-04-25
NE
P/N HD MS21045-04-25 Hw-Nut
$23.99
Backorder
Price check pending
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-04-50
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-04-50
NE
P/N HD MS21045-04-50 Hw-Nut
$35.99
Backorder
Price check pending
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-04-100
Torque Nut, 4-40 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-04-100
NE
P/N HD MS21045-04-100 Hw-Nut
$65.99
Backorder
Price check pending
Torque Nut, 6-32 Self Locking Cadmium Plated Steel Hd MS21045-06
Torque Nut, 6-32 Self Locking Cadmium Plated Steel Hd MS21045-06
NE
P/N HD MS21045-06 Hw-Nut
$1.32
Price and availability checked Oct 22, 2026 MST
In stock
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-06-25
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-06-25
NE
P/N HD MS21045-06-25 Hw-Nut
$35.99
Backorder
Price check pending
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-06-50
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-06-50
NE
P/N HD MS21045-06-50 Hw-Nut
$65.99
Backorder
Price check pending
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-06-100 — photo coming soon
Torque Nut, 6-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-06-100
NE
P/N HD MS21045-06-100 Hw-Nut
$125.99
Backorder
Price check pending
Torque Nut, 8-32 Self Locking Cadmium Plated Steel Hd MS21045-08
Torque Nut, 8-32 Self Locking Cadmium Plated Steel Hd MS21045-08
NE
P/N HD MS21045-08 Hw-Nut
$0.86
Price and availability checked Oct 22, 2026 MST
Backorder
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-08-25
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-08-25
NE
P/N HD MS21045-08-25 Hw-Nut
$29.99
Backorder
Price check pending
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-08-50
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-08-50
NE
P/N HD MS21045-08-50 Hw-Nut
$53.99
Backorder
Price check pending
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-08-100
Torque Nut, 8-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-08-100
NE
P/N HD MS21045-08-100 Hw-Nut
$89.99
Backorder
Price check pending
Torque Nut, 10-32 Self Locking Cadmium Plated Steel Hd MS21045-3
Torque Nut, 10-32 Self Locking Cadmium Plated Steel Hd MS21045-3
NE
P/N HD MS21045-3 Hw-Nut
$1.37
Price and availability checked Nov 4, 2026 MST
Backorder
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-3-25
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-3-25
NE
P/N HD MS21045-3-25 Hw-Nut
$17.99
Backorder
Price check pending
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-3-50
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 50 pack Hd MS21045-3-50
NE
P/N HD MS21045-3-50 Hw-Nut
$35.99
Backorder
Price check pending
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-3-100
Torque Nut, 10-32 Self Locking Cadmium Plated Steel , 100 pack Hd MS21045-3-100
NE
P/N HD MS21045-3-100 Hw-Nut
$65.99
Backorder
Price check pending
Torque Nut, 1/4-28 Self Locking Cadmium Plated Steel Hd MS21045-4
Torque Nut, 1/4-28 Self Locking Cadmium Plated Steel Hd MS21045-4
NE
P/N HD MS21045-4 Hw-Nut
$1.71
Price and availability checked Nov 4, 2026 MST
Backorder
Torque Nut, 1/4-28 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-4-25
Torque Nut, 1/4-28 Self Locking Cadmium Plated Steel , 25 pack Hd MS21045-4-25
NE
P/N HD MS21045-4-25 Hw-Nut
$22.26
In stock
Price check pending