CONTRACTOR SELECT — Castle Nuts — 1/2"-20 Grade 5 Zinc Plated Finish Steel Round Slotted Castle Nut, 50 pk.

A practical Castle Nuts by CONTRACTOR SELECT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: Steel
• Finish: Zinc Plated
• Color: Clear
• Overall Height: 29/64 in
• Manufacturer Part Number: 351119G
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: 351119G

Dimensions

• Dia./Thread Size: 1/2"-20
• Hex Width: 3/4 in
• Pin Dia.: 9/64 in
• Nut Height: 7/16 in
• Width Across Flats: 3/4 in
• Slot Width: 0.18 in
• Slot Depth: 0.158 in
• Hex Height: 29/64 in
• Maximum Slot Width: 0.18 in
• Minimum Slot Width: 0.15 in
• Overall Height: 29/64 in
• For Pin Diameter: 9/64 in
• Thread Size: 1/2"-20

Details

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

This Castle Nuts is chosen for predictable fit and professional handling.

Recommended for inventory replenishment and standardization and a practical option for maintenance teams and procurement.

Highlights

• 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.
• Clear specification formatting helps reduce ordering mistakes.

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