4-40 x 1/2" SEMS Screws / Split Lock Washer / Phillips / Pan Head / 18-8 Stainless Steel

Product Details

Part Number: 420051 Carton Quantity: 5,000 pcs Carton Weight: 9.00 lbs
4-40 x 1/2" SEMS Screws / Split Lock Washer / Phillips / Pan Head / 18-8 Stainless Steel Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $625.10 / Carton of 5,000 pcs ($ 0.12502 Each)
3-4 Carton Price: $583.40 / Carton of 5,000 pcs ($ 0.11668 Each)
5+ Carton Price: $546.95 / Carton of 5,000 pcs ($ 0.10939 Each)

Product Specs

  • Part Number: 420051
  • Product Category: SEMS Screws
  • Type / Style: Split LockWasher
  • Size: 4-40
  • Length: 1/2"
  • Head Style: Pan Head
  • Drive Style: Phillips
  • Head Diameter: 0.205 - 0.219
  • Head Height: 0.070 - 0.080
  • Full / Partial Thread: Full
  • Driver Size: 1
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • RoHS: Compliant
  • driver_size: 1
  • head_diameter: 0.205 - 0.219
  • type_style: Split LockWasher

Part # Cross-Reference

  • 96909A410
  • 0408SPP188

More About Part Number 420051

These 4-40 x 1/2" SEMS Screws feature a Pan Head with a Phillips Drive and are made from 18-8 Stainless Steel. They feature a Plain Finish, meaning no additional surface coating has been applied; this is commonly used where the part will be painted, plated, or used in controlled indoor environments. The Pan Head features a slightly rounded top with a flat bearing surface, offering a versatile profile commonly used in sheet metal and general fastening applications. A Phillips drive features a cross-shaped recess designed for efficient installation with standard Phillips drivers and power tools.

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to www.P65Warnings.ca.gov.