The Nut is a self-locking component with the part number 3D0149-26. This hexagonal nut is constructed from alloy steel and is designed with an extended washer to provide a secure fastening solution. Its dimensions include a washer outside diameter ranging from 2.450 inches to 2.500 inches and an overall height of 0.897 inches nominal. The nut features a slotted hexagon style, ensuring ease of installation and removal. The locking feature employs a prevailing torque all-metal design, which enhances its reliability in preventing loosening under vibration. The thread series is Unified National Joint Fine (UNJF), with a nominal thread size of 1.625 inches and a thread quantity of 12 per inch. Lubrication is provided with a dry film lubricant, maintaining operational efficiency without compromising performance.
Slotted hexagon style allows for easy installation and removal
Technical Information
NIIN
013642557
NSN
5310-01-364-2557
FSCG
5310
FSCG Category
Nuts and Washers
UNSPSC Code
31161727
UNSPSC Category
Hexagonal nuts
Lead Time (Days)
220
Product Class Description
Hexagonal nuts
Harmonized Tariff Schedule Code
7508905000
Storage Required
No
Unit Of Measure
EA
Pieces Per Pound
0
DFAR Applicable
No
Revision Level Applicable
No
Product Class
31161727
Material Composition
ALLOY STEEL
Design Holder CAGE Code
88277
Design Holder
BOEING COMPANY THE DBA BOEING
Potential Alternates
5310013642557
Shipping Details
Dry Ice
No
ECCN
EAR99
Proprietary Part
No
Hazmat
No
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