FOREVERBOLT — Lock Nuts — Nylon Insert Lock Nut, M4-0.70, 316 Stainless Steel, Not Graded, NL-19, 5 mm Ht, 100 PK

A practical Lock Nuts by FOREVERBOLT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: 316 Stainless Steel
• Finish: NL-19
• System of Measurement: Metric
• Thread Size: M4-0.70
• Manufacturer Part Number: FB3LNM4P100
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: FB3LNM4P100

Dimensions

• Flange Dia.: 7.0 mm
• Washer Outside Diameter: 7 mm
• Width Across Flats: 7.0 mm
• Dia./Thread Size: M4-0.70
• Nut Height: 5.0 mm
• Thread Size: M4-0.70
• Hex Height: 5 mm
• Hex Width: 7 mm

Details

• Nut Style: Nylon Insert Lock Nut
• Insert Material: Nylon
• Type: Nylon Insert Lock Nut
• Nut Standards: DIN 985
• Dimensional Standards: DIN 985
• Item: Lock Nut
• Hex Type: Standard Hex
• Lock Type: Nylon Insert
• Material: 316 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: NL-19
• Standards: DIN 985
• System of Measurement: Metric
• Thread Direction: Right Hand
• Thread Type: UNC
• Max. Temp.: 248 Degrees C, 480 Degrees F
• Locknut Series: NE - Regular Lock Nut
• Thread Pitch: 0.7 mm
• Pack Size: Small Pack
• Maximum Temperature: 480 Degrees F
• Fastener Finish: NL-19(SM)
• Basic Material: Stainless Steel
• Fastener Thread Direction: Right Hand
• Material Quality Standards: DIN 985
• Material Grade: A4
• Fastener Thread Type: UNC (Coarse)

This Lock Nuts is designed to support reliable operation in demanding environments.

Recommended for maintenance and repair workflows and well-suited for replacement, upgrade, and stock-room use.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

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