CONTRACTOR SELECT — Castle Nuts — 1/4"-20 Grade 5 Plain Finish Steel Round Slotted Castle Nut, 100 pk.

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

Quick specs

• Material: Steel
• Finish: Black Oxide
• System of Measurement: Inch
• Overall Height: 7/32 in
• Manufacturer Part Number: 351015G
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: 351015G

Dimensions

• Pin Dia.: 1/16 in
• Nut Height: 7/32 in
• Slot Depth: 0.086 in
• Slot Width: 0.1 in
• Maximum Slot Width: 0.1 in
• For Pin Diameter: 1/16 in
• Thread Size: 1/4"-20
• Minimum Slot Width: 0.07 in
• Hex Height: 7/32 in
• Overall Height: 7/32 in
• Dia./Thread Size: 1/4"-20
• Hex Width: 7/16 in
• Width Across Flats: 7/16 in

Details

• Finish: Black Oxide
• Nut Standards: ASME B18.2.2
• Basic Material: Steel
• Fastener Finish: Plain
• Material Grade: Grade 5
• Fastener Thread Type: UNC (Coarse)
• Fastener Thread Direction: Right Hand
• Dimensional Standards: ASME B18.2.2
• Thread Direction: Right Hand
• Material Quality Standards: ASME B18.2.2, SAE J995
• Hex Type: Standard Hex
• Pack Size: Small Pack
• Rockwell Hardness: C32
• Thread Type: Coarse
• Material Grade/Class: Grade 5
• Lock Type: Slotted Castle
• Type: Slotted
• Item: Castle Nut
• System of Measurement: Inch
• Nut Style: Hex Slotted Nut-Regular
• Material: Steel

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

Recommended for maintenance and repair workflows and chosen for predictable fit and professional handling.

Highlights

• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.

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