#4-40 x 1/2 in Phillips Pan Machine Screw, Plain Stainless Steel, 100 PK

CONTRACTOR SELECT — Machine Screws — #4-40 x 1/2 in Phillips Pan Machine Screw, Plain Stainless Steel, 100 PK

Designed for professional use, this CONTRACTOR SELECT Machine Screws helps keep parts and tooling consistent across routine service tasks.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• Thread Size: #4-40
• Manufacturer Part Number: U51122.011.0050
• UPC: -

Product information

• Country of Origin: Multiple
• Manufacturer Part Number: U51122.011.0050
• UPC: -

Dimensions

• Head Dia.: 0.219 in
• Head Height: 0.08 in
• Screw Size: #4
• Head Width: 0.212 in
• Maximum Head Width: 7/32 in
• Maximum Head Height: 5/64 in
• Thread Size: #4-40
• Fastener Length: 1/2 in
• Drive Size: #1

Details

• Thread Style: Fully Threaded
• Material Grade/Class: 18-8
• Type: Machine Screw
• CAD Available: Yes
• System of Measurement: Inch
• Head Type: Pan
• Drive: Phillips
• Material: 18-8 Stainless Steel
• Finish: Plain
• Tensile Strength: 60,000 psi
• Standards: ASME B18.6.3
• Item: Machine Screw
• Dimensional Standards: ASME B18.6.3
• Thread Type: Coarse
• Pack Size: Small
• Thread Fit: 2A

This Machine Screws is well-suited for replacement, upgrade, and stock-room use.

Recommended for facility operations and routine servicing and a practical option for maintenance teams and procurement.

Highlights

• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.