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MS21042-4 Cadmium-Plated Steel Bolt, Steel Self-Locking Nuts (No Nylon Collar) Type, 1⁄4 -28 Size

GE Aviation
Part # MS21042-4=9S
The MS21042-4 is a high-performance self-locking nut designed for reliable fastening in demanding conditions. Featuring a robust steel construction without a nylon collar, it provides a secure grip on bolts, ensuring stability and safety in high-temperature applications up to 1200˚ F. This nut is ideal for aerospace and industrial uses where durability and strength are paramount.

Features
• Self-locking design for enhanced grip and stability
• High-temperature resistance up to 1200˚ F
• Available in cadmium-plated steel, stainless steel, and silver-plated stainless steel

Benefits
• Prevents loosening under vibration and thermal expansion
• Durable materials ensure long-lasting performance
• Versatile applications in aerospace and industrial settings

Specifications
• Part Number: MS21042-4
• Type: Steel Self-Locking Nuts (No Nylon Collar)
• Size: 1/4 -28
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NSN
 
Cage Code
U7387 
Country of origin
United Kingdom 
ECCN / USML
EAR99 
Schedule B
7318160000 
Dimensions (L x W x H)
0 x 0 x 0 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
0 LB
FAA Approval Code
PMA
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
N 
LTL(Y/N)
N 
8130-3 Eligible
Yes 
Forecasted
Yes
Item Replacement History
  • MS21042-4
  • MS21042-4

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