Hex Nut, 5/16"-18, Steel, Grade 5, Black Oxide, 17/64 in Ht, 100 PK

CONTRACTOR SELECT — Hex Nuts — Hex Nut, 5/16"-18, Steel, Grade 5, Black Oxide, 17/64 in Ht, 100 PK

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

Quick specs

• Material: Steel
• Finish: Plain
• System of Measurement: Inch
• Thread Size: 5/16"-18
• Manufacturer Part Number: N01100.031.0001
• UPC: 190735971987

Product information

• Manufacturer Part Number: N01100.031.0001
• UPC: 190735971987
• Country of Origin: United States

Dimensions

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

Details

• Fastener Thread Direction: Right Hand
• Fastener Finish: Plain
• Nut Style: Hex Nut
• Nut Standards: ASME B18.2.2
• Basic Material: Steel
• Item: Hex Nut
• Material: Steel
• Material Grade/Class: Grade 5
• Finish: Plain
• Standards: ASME B18.2.2
• System of Measurement: Inch
• Thread Type: UNC
• Thread Direction: Right Hand
• Fastener Thread Type: UNC (Coarse)
• Hex Type: Standard Hex
• Rockwell Hardness: C19 to C30
• Dimensional Standards: ASME B18.2.2
• Pack Size: Small Pack
• Manufacturer Location: Globally Sourced
• Material Grade: Grade 5

This Hex Nuts is a practical option for maintenance teams and procurement.

Recommended for field service tasks and on-site replacement and well-suited for replacement, upgrade, and stock-room use.

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