Cross Recessed Countersunk Flat Head Screw Monel 400 5/8-11 UNC-2A x 1 Inch ASME B18.6.3

Cross Recessed Countersunk Flat Head Screw - Monel 400

A precision cross-recessed countersunk flat head screw manufactured in Monel 400 nickel-copper alloy to ASME B18.6.3. The 82° flat head sits flush with the mating surface for a clean, snag-free finish that is ideal for countersunk panel and skin applications.

Specifications

Key Features

• 82° countersunk flat head seats flush with the workpiece for a smooth, low-profile surface.
• Cross recess (Phillips) drive self-centers the driver for fast, secure tightening.
• Monel 400 body resists corrosion and retains strength in demanding service.
• Manufactured to ASME B18.6.3 dimensional and quality requirements.
• Precision 5/8"-11 UNC-2A thread for reliable engagement.

Typical Applications

• Countersunk panel and sheet metal assemblies
• Marine hardware and deck fittings
• Chemical and process equipment
• Electrical and instrument enclosures

Why Flush Mounting Matters

• Eliminates protruding heads that can snag, damage or interfere with moving parts.
• Distributes load over the countersunk seat for a secure, vibration-resistant joint.
• Delivers a finished, professional appearance on visible surfaces.

Packing & Delivery

Bulk in cartons on wooden pallets, or per customer requirement. Standard delivery 8-20 days depending on quantity and stock.

Order Information

MOQ 1 piece; payment by T/T, L/C, Western Union or PayPal; OEM and custom sizes welcome. Please send us your drawing or specification for an exact quotation.