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Snap-on FRXM21 | Flank Drive Flare Nut Socket | 3/8" drive, 21 mm, 6-point
A 21 mm metric flare nut socket on a 3/8" drive, 6-point, 89.92 mm long, with a 13.46 mm wall opening. It is made from a special higher-alloy steel, precision forged and heat treated. Listed dimensions: wall opening 13.46 mm, overall length 89.92 mm, drive end dia. 29.13 mm, socket end dia. 29.89 mm. Snap-on catalogues it under Special Application Sockets / Flare Nut (Flank Drive), mm, Chrome.
Key features
- Size 21 mm; 6-point
- Overall length 89.92 mm; wall opening 13.46 mm
- Socket end diameter 29.89 mm; drive end diameter 29.13 mm
- Higher-alloy steel, forged and heat treated
- Nickel-chrome plating resists corrosion and wipes clean
- Range: Special Application Sockets / Flare Nut (Flank Drive), mm, Chrome
- Specifications
| Part Number | FRXM21 |
| Brand | Snap-on |
| Dimension D, Wall Opening, mm | 13.46 |
| Dimension C, Overall Length, mm | 89.92 |
| Dimension B, Drive End Dia., mm | 29.13 |
| Size, mm | 21 |
| Dimension A, Socket End Dia., mm | 29.89 |
| Finish | Chrome |
| Style | 6-Point |
| Country of Origin | USA |
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