Thumb Nut, #4-40 Size, SS Grade 316

AMPG — Thumb Nuts — Thumb Nut, #4-40 Size, SS Grade 316

AMPG Thumb Nuts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• System of Measurement: Inch
• Item: Thumb Nut,#4-40 Size,SS Grade 316
• Nut Style: Thumb
• Dia./Thread Size: #4-40
• Manufacturer Part Number: NUT682440
• UPC: -

Product information

• Manufacturer Part Number: NUT682440
• UPC: -
• Country of Origin: United States

Dimensions

• Nut Height: 5/8"
• Dia./Thread Size: #4-40
• Width Across Flats: 1/2"

Details

• Item: Thumb Nut,#4-40 Size,SS Grade 316
• System of Measurement: Inch
• Nut Style: Thumb
• Basic Material: Stainless Steel
• Material Grade: 316
• Fastener Finish: Plain
• Nut Standards: NC-UNC Threads

This Thumb Nuts is selected for dependable day-to-day use.

Recommended for planned maintenance programs and well-suited for replacement, upgrade, and stock-room use.

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: Review application constraints and installation requirements to ensure the part meets your needs.