Hex Nut, 5/16"-18, Steel, Grade 8, Black Oxide, 17/64 in Ht, 100 PK

CONTRACTOR SELECT — Hex Nuts — Hex Nut, 5/16"-18, Steel, Grade 8, 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: Black Oxide
• System of Measurement: Inch
• Thread Size: 5/16"-18
• Manufacturer Part Number: N04120.031.0001
• UPC: 190735971918

Product information

• Country of Origin: United States
• Manufacturer Part Number: N04120.031.0001
• UPC: 190735971918

Dimensions

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

Details

• Thread Type: UNC
• Thread Direction: Right Hand
• Fastener Thread Type: UNC (Coarse)
• Manufacturer Location: Globally Sourced
• Rockwell Hardness: C33 to C39
• Dimensional Standards: ASME B18.2.2
• Hex Type: Standard Hex
• Pack Size: Small Pack
• Material Grade: Grade 8
• Basic Material: Steel
• Fastener Thread Direction: Right Hand
• Fastener Finish: Plain
• Nut Style: Hex Nut
• Nut Standards: ASME B18.2.2
• CAD Available: Yes
• Item: Hex Nut
• Material: Steel
• Material Grade/Class: Grade 8
• Finish: Black Oxide
• Standards: ASME B18.2.2
• System of Measurement: Inch

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

Recommended for maintenance and repair workflows and selected for dependable day-to-day 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.