Proto STAPR-J4920FL Flare Nut Crowfoot Wrench, 5/8 in Box/Single End Wrench, 3/8 in Drive, 12 Points

Product Description

The Proto STAPR-J4920FL is a flare nut crowfoot wrench designed for hard-to-reach areas. This tool features a five-eighths inch opening and is compatible with a three-eighths inch drive. It meets ASME B107.21 standards and is constructed from durable alloy steel.

• Head Thickness: eleven-sixteenths inches
• Full polished finish for corrosion resistance
• 12 points for fine indexing

Product Highlights

Use this wrench in tight spaces where standard tools cannot fit.

Product Information

Standard Information

• Brand: Proto
• MPN: STAPR-J4920FL

Technical Specifications

• Type: Flare Nut
• Material: Alloy Steel
• Measurement System: Imperial
• Wrench Opening: five-eighths inches
• Drive Size: three-eighths inches
• Head Width: sixty-three sixty-fourths inches
• Head Thickness: eleven sixteenths inches
• Number of Points: 12
• Finish/Coating: Full Polished
• Specifications Met: ASME B107.21