North American Avionics

CALL US NOW: 1 877 524 8100

FASTENER SPECIALTY, INC

NUT RING/SHELL SIZE 18/4-40. Aluminum alloy-anodized, self locking nut, steel cadmium plated.

Part #:
FSU-18
Manufacturer part #: 
FSU-18
Unit Quantity: 
1.00
Min. Order Qty: 
0.00
0.01
To order, contact us now
MAP: 
0.00

1 877 524 8100

[email protected]

Nut Rings:

  • Retainer Material: .040 +/-.003 Thick 2024-T3 Aluminum Alloy.
  • Retainer Finish: Alodine per MIL-C-5541.
  • Nut, Self-Locking: Steel, cadmium plated followed by a solid dryfilm lubricant. Nuts meet performance requirements of MIL-N-25027 Specification.
    • Optional corrosion-resisting steel nuts, cadmium plated plus dryfilm lubricant coating available.

See specifications tab for products table.

Shell Size T THR'D A B C D E

UNJC-3B




FSU-3 3 4.4 0.625 0.925 0.641 .106/.166 0.33
FSU-6 6 4.4 0.469 0.755 0.366