#4-40 x 3/8" Socket Head Cap Screw Fully Threaded Coarse Alloy Steel Thermal Black Oxide, 1000 pcs/Pack

High-quality Socket Head Cap Screw, perfect for various applications.

• Thread Size: #4-40
• Length: 3/8
• Material: Alloy Steel
• Finish: Thermal Black Oxide
• Thread Type: Fully
• Drive Style: Socket
• System Of Measurement: Inch

• Free Shipping for orders over $100，Orders below $100 will have a shipping fee applied based on the weight of the items and the ship to location
• Usually ships within 3days, takes around 10days to arrive, shipped by UPS\DHL
• Eligible for Return, Refund or Replacement within 30 days of receipt