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MS20500-428 Self-Locking Nut, 0.273 in Dia, 1/4-28, UNJF-3B, 0.28 to 0.328 in H

Hardware - Misc
Part # MS20500-428=28
TECHNICAL INFORMATION
• FAA-STD Approved
• MIL-S-M79 Qualified

SPECIFICATIONS
• Diameter: 0.273 in
• Dash Number: 428
• Thread Direction: Right Hand
• Width Across Flat: 0.43 to 0.439 in
• Height: 0.28 to 0.328 in
• Nut Type: Hexagonal
• Material: Stainless Steel
• Thread Size: 1/4-28
• Finish: Silver
• Thread Type: UNJF-3B
• Temperature Rating: 1200 deg F
• Domestic/Import: Domestic
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NSN
5310-00-298-2747 
Cage Code
9H257 
Country of origin
Italy 
ECCN / USML
EAR99 
Schedule B
7318160000 
Dimensions (L x W x H)
.563 x .563 x .313 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
.01 LB
FAA Approval Code
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
N 
LTL(Y/N)
N 
8130-3 Eligible
No 
Forecasted
Yes
Item Replacement History
  • 642803

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