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20 Pcs McMaster-Carr 3408A6 Slotted Spring Plungers – 3/8"-16 Thread, 6–21 lb Force, SS Thread Lock

20 Pcs McMaster-Carr 3408A6 Slotted Spring Plungers – 3/8"-16 Thread, 6–21 lb Force, SS Thread Lock

Regular price $99.00 USD
Regular price $195.00 USD Sale price $99.00 USD
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Functional Condition: New - Open Box

Cosmetic Condition: A+ Grade, New or like new condition. Item has zero signs of use.


New and unused. Clean and in excellent condition — ideal for precision mechanical applications. Bulk quantity of 20 units.

Product Details:

  • Manufacturer: McMaster-Carr
  • Part Number: 3408A6
  • Type: Slotted Spring Plunger with Ball-Nose
  • Thread Size: 3/8"-16 UNC
  • Plunger Force: 6–21 lb (initial to final force range)
  • Body Material: 18-8 Stainless Steel
  • Ball Material: 440C Stainless Steel (hardened)
  • Tip Style: Ball-Nose
  • Drive Type: Slotted
  • Thread Locking: Pre-applied thread-locking compound
  • Quantity: 20 pieces
  • Corrosion Resistance: Excellent (suitable for harsh environments)

Features:

  • Built-in thread locker ensures secure installation without backing out under vibration
  • Hardened 440C stainless steel ball provides wear resistance and long service life
  • 18-8 stainless steel body offers excellent corrosion resistance for use in marine, industrial, or outdoor environments
  • Ideal for indexing, locating, and positioning components in machinery or fixtures

SKU:I-000565

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