1-3/8"-6 Grade 5 Plain Finish Steel Round Slotted Castle Nut, 5 pk.

CONTRACTOR SELECT — Castle Nuts — 1-3/8"-6 Grade 5 Plain Finish Steel Round Slotted Castle Nut, 5 pk.

CONTRACTOR SELECT Castle Nuts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: Steel
• Finish: Black Oxide
• System of Measurement: Inch
• Overall Height: 1 13/64 in
• Manufacturer Part Number: 351425G
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: 351425G

Dimensions

• Nut Height: 1 11/64 in
• Width Across Flats: 2 1/16 in
• Thread Size: 1 3/8"-6
• For Pin Diameter: 1/4 in
• Overall Height: 1 13/64 in
• Maximum Slot Width: 0.4 in
• Minimum Slot Width: 0.31 in
• Hex Height: 1 13/64 in
• Dia./Thread Size: 1-3/8"-6
• Hex Width: 2 1/16 in
• Slot Width: 0.4 in
• Slot Depth: 0.386 in
• Pin Dia.: 1/4 in

Details

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

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

Recommended for planned maintenance programs and selected for dependable day-to-day use.

Highlights

• Organized for straightforward purchasing and stocking.
• 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.

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