CONTRACTOR SELECT — Helical Inserts — Tanged Helical Insert, Free-Running, 1/4"-18 Thrd Sz, 18-8 Stainless Steel, 10 PK

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

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• Overall Length: 25/62 in
• Manufacturer Part Number: 3552-1/4X.375
• UPC: -

Product information

• Manufacturer Part Number: 3552-1/4X.375
• UPC: -
• Country of Origin: United Kingdom

Dimensions

• Maximum Hole Diameter: 0.623 in
• Overall Length: 25/62 in
• Thread Size: 1/4"-18
• Drill Bit Size: 33/64 in
• Outside Diameter: 0.68 in
• Compatible Tap Size: 1/4"-18

Details

• System of Measurement: Inch
• Tensile Strength (PSI): 200,000 psi
• Application: For Metal
• Rockwell Hardness: C43-C50
• Series: PowerCoil
• Manufacturer Location: Globally Sourced
• Item: Helical Insert
• Thread Direction: Right Hand
• Material: 18-8 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: Plain
• Thread Type: NPT
• Tang Style: Tanged
• Compatible Material: Metal
• Tensile Strength: 200,000 psi
• Helical Insert Type: Free-Running

This Helical Inserts is a practical option for maintenance teams and procurement.

Recommended for maintenance and repair workflows and intended for professional buyers focused on durability and uptime.

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: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.