Quantity In Stock: 22,577
Alternate Part #
  • MS21045-4/PENN
  • MS21045-4E
Part Number: MS21045-4
Type: Nut, Self-Locking, Hexagon, Regular Height
Material Of MS21045-4: Steel
Finish: Cadmium Plate
Thread: Fine
MS21045-4Thread Quantity: 28
Diameter: 0.2500“
Height:  0.32801”
Head: Hex
Weight: 0.99 Lbs.