Nut, Self-Locking, Hexagon is identified by 12387349-31. This hexagonal nut features a right-hand thread direction and is designed to accommodate a nominal thread size of 0.250 inches. It incorporates a locking feature that provides prevailing torque through an all-metal design or with a nonmetallic insert, ensuring a secure fit. With a temperature rating of 250.0 Fahrenheit nominal, this nut is suitable for specific applications, including the M1A2 Abrams Tank and other military vehicles. The nut height ranges between 0.212 inches minimum and 0.328 inches maximum, while the width across flats measures between 0.428 inches minimum and 0.438 inches maximum. This makes it versatile for use in tight spaces while maintaining robust performance.
Features & Benefits
Supports right-hand threaded engagement
Provides a hexagonal shape for easy fastening
Features a prevailing torque design for secure locking
Accommodates a variety of applications
Technical Information
NIIN
013787587
NSN
5310-01-378-7587
FSCG
5310
FSCG Category
Nuts and Washers
UNSPSC Code
31161727
UNSPSC Category
Hexagonal nuts
Lead Time (Days)
444
Product Class Description
Hexagonal nuts
Country of Origin
United States
Harmonized Tariff Schedule Code
7318160030
Manufacturer CAGE Code
27687
Storage Required
No
Unit Of Measure
EA
Pieces Per Pound
0
DFAR Applicable
No
Revision Level Applicable
Yes
Product Class
31161727
Material Composition
CARBON STEEL
Design Holder CAGE Code
19207
Design Holder
US ARMY TANK AUTOMOTIVE COMMAND AMS
Potential Alternates
R51NE141253-040
G51N7900-0420
5310013787587
Bulk Item Reference Number
B80461
Shipping Details
Dry Ice
No
ECCN
EAR99
Proprietary Part
No
Hazmat
No
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