The 3D0026-4 nut is a durable castellated hex component with a height of 0.281" and width from 0.306" to 0.316". Made from iron alloy with silver treatment, it has a right-hand thread of 0.250" and 28 TPI, rated at 46.0 Rockwell C. Its all-metal design ensures stability under vibration.
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Overview
The 3D0026-4 nut is a castellated hexagon component engineered for secure fastening in several applications. With a nominal height of 0.281 inches and a width across flats ranging from 0.306 inches to 0.316 inches, this nut is constructed from iron alloy and features a silver surface treatment for excellent durability. The right-hand thread series has a nominal size of 0.250 inches and a thread quantity of 28 per inch, ensuring a reliable connection. With a hardness rating of 46.0 Rockwell C maximum, it is designed to withstand significant stress while maintaining integrity. The prevailing torque all-metal design enhances its locking feature, making it suitable for applications requiring stability under vibration.
Features & Benefits
Features
Castellated hexagon design for secure fastening.
Silver surface treatment for excellent durability and corrosion resistance.
Prevailing torque all-metal design for reliable locking capability.
Benefits
Ensures a stable connection in high-stress environments.
Reduces the risk of loosening due to vibration.
Offers excellent resistance to wear and environmental factors.
Technical Information
NIIN
013655763
NSN
5310-01-365-5763
FSCG
5310
FSCG Category
Nuts and Washers
UNSPSC Code
31161723
UNSPSC Category
Nutplate nuts
Lead Time (Days)
188
Certification Status
CERTIFIED
ATA Part Number
3D0026-4
CAGE Code
88277
Commercial Part
Yes
Harmonized Tariff Schedule Code
7318160085
Repairable
No
Specification Part Number
3D0026-4
Supplier Part Number
3D0026-4
Landing Gear Part
No
Leasable
No
Returnable
No
Aircraft Makes
McDonnell Douglas
Boeing
Aircraft Models
717-200
MD80
MD80
MD90
MD90
Shipping Details
ITAR Compliant
No
Part Explosive
No
ECCN
9A991.d
Dry Ice
No
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