Machine Screw Nut, 5/16"-18, Nylon, 6/6, Plain, 17/64 in Ht, 10 PK

CONTRACTOR SELECT — Hex Nuts — Machine Screw Nut, 5/16"-18, Nylon, 6/6, Plain, 17/64 in Ht, 10 PK

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

Quick specs

• Material: Nylon
• Finish: Plain
• System of Measurement: Inch
• Thread Size: 5/16"-18
• Manufacturer Part Number: 0431218HN
• UPC: -

Product information

• UPC: -
• Country of Origin: United States
• Manufacturer Part Number: 0431218HN

Dimensions

• Hex Width: 1/2 in
• Nut Height: 17/64 in
• Width Across Flats: 1/2 in
• Dia./Thread Size: 5/16"-18
• Thread Size: 5/16"-18
• Hex Height: 17/64 in

Details

• Application: General Purpose
• Dimensional Standards: IFI
• Resistance Properties: Abrasion Resistant, Corrosion Resistant
• Removable: Yes
• Fastener Finish: Plain
• Basic Material: Nylon
• Material Grade: Not Graded
• Fastener Thread Direction: Right Hand
• Nut Style: Machine Screw Nut
• CAD Available: Yes
• Item: Machine Screw Nut
• Material: Nylon
• Material Grade/Class: 6/6
• Finish: Plain
• Standards: IFI
• System of Measurement: Inch
• Thread Type: UNC
• Thread Direction: Right Hand
• Fastener Thread Type: UNC (Coarse)
• Hex Type: Machine Screw
• Maximum Temperature: 185 Degrees F
• Minimum Temperature: -40 Degrees F
• Pack Size: Small Pack

This Hex Nuts is well-suited for replacement, upgrade, and stock-room use.

Recommended for production support and bench work and intended for professional buyers focused on durability and uptime.

Highlights

• Suitable for maintenance, repair, and project-based procurement.
• 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.

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