STANLEY ENGINEERED FASTENING — Helical Inserts — Tanged Helical Insert, Free-Running, 1/2"-24 Thrd Sz, 18-8 Stainless Steel, 12 PK

A practical Helical Inserts by STANLEY ENGINEERED FASTENING intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• Length: 0.324 in
• Manufacturer Part Number: R1185-1
• UPC: 025964120038

Product information

• Manufacturer Part Number: R1185-1
• UPC: 025964120038
• Country of Origin: United States

Dimensions

• Tap Sizes: 12-24 STI
• Free Coil Dia.: 0.276 in
• Drill Size: #1
• Length: 0.324 in
• Internal Thread Size: 12-24
• Overall Length: 21/64 in
• Thread Size: 1/2"-24
• Drill Bit Size: #1
• Outside Diameter: 0.276 in
• Compatible Tap Size: 1/2"-24

Details

• Application: For Metal
• Type: Free Running Helical
• Rockwell Hardness: C43-C50
• Tensile Strength (PSI): 200,000 to 250,000 psi
• Series: Heli-Coil
• Features: Packaged in Lengths Corresponding to Various Spark Plug Reaches
• Manufacturer Location: Made in USA
• Item: Helical Insert
• Thread Direction: Right Hand
• Material: 18-8 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: Plain
• Thread Type: UNC
• Tang Style: Tanged
• Compatible Material: Metal
• Tensile Strength: 200,000 to 250,000 psi
• Helical Insert Type: Free-Running
• System of Measurement: Inch

This Helical Inserts is designed to support reliable operation in demanding environments.

Recommended for facility operations and routine servicing and well-suited for replacement, upgrade, and stock-room 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.