
Female pipe plug socket, 3/8 in drive x 5/16 in
SK 41440 hand socket for pipe plugs, with a 3/8 in drive and 5/16 in fractional female end. Sources describe it as a chrome-plated alloy-steel socket that is not impact rated.
Process Industry · Manufacturing · Hand tools
41440
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Technical specifications
| Brand | SK Hand Tools / SK Professional Tools |
|---|---|
| Category | Hand tools |
| Industry | Process Industry · Manufacturing |
| Manufacturer part number | 41440 |
| Product type | Female pipe plug socket |
| Drive size | 3/8 in |
| Socket end size | 5/16 in |
| Socket shape | 4-point |
| Measurement type | SAE |
| Socket depth | Standard |
| Overall length | 1 in |
| Outside diameter | 0.68 in |
| Material | Alloy steel |
| Finish | Chrome / SuperKrome |
| Impact rated | Not impact rated |
| Insulated | Not insulated |
| UNSPSC | 27111704 |
| UPC | 25141414400 |
Technical datasheet — SK 41440
The SK 41440 is a female pipe plug hand socket from the SK Hand Tools / SK Professional Tools line. It is configured with a 3/8 in drive and a 5/16 in fractional SAE female socket end.
The consulted sources list alloy-steel construction, SuperKrome chrome finish, and a 4-point geometry. The socket is presented as a hand-use tool, with a 1 in overall length and 0.68 in outside diameter.
Typical use is removal or installation of drain and fill plugs in mechanical assemblies such as manual transmissions, transfer cases, engine oil pans, and differential housings. It is not listed as an impact-rated or insulated socket.
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