Proto
The Proto J4990-8M-TT is a 3/8' hex bit socket that is 8 mm in size. The socket is made with four detent holes so that the pin detent will engage correctly regardless of the direction the socket is placed on the square drive.
Gallery
Attributes
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| G6727506 | 1 | 3 | 1 | 1 @ $23.40 | |
| ToolUp.com | PROTO J4990-8M-TT | 1 | False | 1 | 1 @ $27.64 |
| AF8AGZ | 1 | 1 | 1 @ $47.20 | ||
| Applied Industrial | 110641690 | 1 | 1 | ||
![]() bscsource.com | J49908MTT | 1 | 1 | 1 @ $30.79 | |
![]() Guardian | 62800917 | 1 | -2 | 1 | 1 @ $37.83 |
| motionindustries.com | 05818278 | 1 | -2 | 1 | 1 @ $37.17 |
| stellarindustrial.com | PROTO 4990-8M-TT | 1 | 1 | ||
| Turner Supply | 267911775 | 1 | 1 | ||
| PRT49908MTT | 1 | 1 | |||
![]() National Supply Network | 62800917 | 1 | -2 | 1 | 1 @ $33.20 |
![]() imsbolt.com | J4990-8M-TT | 1 | -2 | 1 | 1 @ $43.87 |
Related on Amazon
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Tether-Ready 3/8" Hex Bit Socket - 8 mm
Brand: Proto
Details
- Tether-Ready 3/8" Hex Bit Socket - 8 mm
- Tether-Ready 3/8" Hex Bit Socket - 8 mm
- Tether-Ready 3/8" Hex Bit Socket - 8 mm
- Tether-Ready 3/8" Hex Bit Socket - 8 mm
- Tether-Ready 3/8" Hex Bit Socket - 8 mm
Listing
| Binding | Tools & Home Improvement |
|---|---|
| Product group | Home Improvement |
| Product type | FASTENER_DRIVE_BIT |
| Model | J4990-8M-TT |
| Part number | J4990-8M-TT |
| Items per pack | 1 |
| Label | Stanley |
| Manufacturer | Stanley |
Catalog
| Feature | 3/8-inch drive size |
|---|---|
| Category | Tools & Home Improvement |
| MPN | J4990-8M-TT |
| UPC | 662679117757 |
| EAN | 662679117757 |
| Product group | Home Improvement |
| Product type | TOOLS |
| Manufacturer | Stanley |



