#4-40 Socket Head Cap Screw, Plain 18-8 Stainless Steel, 3/8 in L, 100 PK

CONTRACTOR SELECT — Socket Head Cap Screws — #4-40 Socket Head Cap Screw, Plain 18-8 Stainless Steel, 3/8 in L, 100 PK

A practical Socket Head Cap Screws by CONTRACTOR SELECT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Finish: Plain
• System of Measurement: Inch
• Head Type: Socket
• Length: 3/8 in
• Manufacturer Part Number: U51050.011.0037
• UPC: -

Product information

• Manufacturer Part Number: U51050.011.0037
• UPC: -
• Country of Origin: Multiple

Dimensions

• Vented Hole Size: Not Vented
• Head Height: 0.112 in
• Thread Length: 3/8 in
• Min. Thread Length: 3/8 in
• Maximum Head Height: 0.112 in
• Head Diameter: 0.183 in
• Minimum Head Height: 0.108 in
• Minimum Thread Length: 3/8 in
• Dia./Thread Size: #4-40
• Length: 3/8 in
• Head Dia.: 0.183 in
• Thread Size: #4-40
• Screw Length: 3/8 in
• Drive Size: 3/32 in

Details

• Thread Type: Coarse
• Thread Fit: 3A
• Pack Size: Small Pack
• Material Grade/Class: 18-8
• Minimum Temperature: -65 Degrees F
• Maximum Temperature: 300 Degrees F
• Dimensional Standards: ASME B18.3
• Min. Tensile Strength: 80,000 psi
• Material Grade: 18-8
• Basic Material: Stainless Steel
• Fastener Finish: Plain
• Fastener Industry Standards: ASME B18.3
• Finish: Plain
• Head Type: Socket
• Drive Type: Hex
• Tensile Strength: 80,000 psi
• Standards: ASME B18.3
• System of Measurement: Inch
• Thread Direction: Right Hand
• Thread Style: Fully Threaded
• Class: 3A
• Fastener Thread Type: UNC (Coarse)
• Temp. Range: -65 Degrees F to 300 Degrees F
• Rockwell Hardness: B80 to C32

This Socket Head Cap Screws is a practical option for maintenance teams and procurement.

Recommended for facility operations and routine servicing and well-suited for replacement, upgrade, and stock-room use.

Highlights

• 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.
• Organized for straightforward purchasing and stocking.

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