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