# The Proto J49901/4ST 1/4 in Tip, Socket Bit SAE 3/8 in Drive is a must-have for any toolbox. With this bit socket, you can loosen and tighten bolts and nuts with ease. Made of alloy steel, the short hex bit has a hex tip that allows it to fit into fasteners easily. The bit socket is 13/16" long and has a 3/8" drive size. It also has a 1/4" tip size. If you are looking for an effective way to work on bolts and nuts, then look no further than the Proto J49901/4ST 1/4 in Tip, Socket Bit SAE 3/8 in Drive

**Manufacturer:** Proto  
**MPN:** `J49901/4ST`

The Proto J49901/4ST socket bit is a 3/8-inch drive short hex bit socket with a 1/4-inch size and 3/4-inch bit length. Made using a heat-treated alloy, this bit is designed for wear-resistance and long life. The hex opening holds the bit, allowing the bit holder to take the torque load.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| CategoryId | 11956 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 11956 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Bit Sockets |
| DimensionUnit | inch |
| GTIN | 662679170158 |
| GraingerSku | 426H67 |
| UPC | 662679170158, 94701306271 |
| UnitOfMeasure | EA |
| Weight | 0.11, 0.0, 0.00, 0.1, 0.10, 0.10000000000000002 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1.8 |
| moq | 1 |
| MPN | J49901/4ST |
| multiple | 1 |
| qtyInStock | 178 |
| qtyInStockOverride | -2 |
| SKU | G3904177 |
| tierMinQty1 | 1 |
| tierPrice1 | 10.49 |
| url | https://www.zoro.com/proto-14-in-tip-socket-bit-sae-38-in-drive-j499014st/i/G3904177/ |
| width | 0.7 |
| EAN | 662679170158, 94701306271 |
| Part Number | J49901/4ST |
| Model | J49901/4ST |
| Product Group | Home Improvement |
| Drive Size | 3/8 in |
| Overall Length | 1 13/16 in |
| Size | 1/4", One Size |
| Tip Size | 1/4 in |
| Insert Length | 3/4 in |
| Socket Depth | Standard |
| Socket Type | Short Hex Bit |
| SAE or Metric | SAE |
| Number of Points | 0 |
| Measurement Type | SAE |
| Material | Alloy Steel, Blend |
| Item | Socket Bit |
| Finish | Chrome |
| Category Type | Socket Bits |
| Bit Style | Hex |
| Standards | SAE AS4984A |
| Impact Rated | No |
| Non-Sparking | No |
| Replaceable Insert | No |
| Tip Style | Hex |
| Insulated | No |
| ASIN | B000LE82DM, B00207MCSE, B007IB8SVC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3904177 | 10.49 | 1 | 178 | 1 |
| ToolUp.com | PROTO J49901/4ST | 10.81 | 1 | None | 1 |
| Amazon | B007IB8SVC | 16.8 | 1 | None | 1 |
| AmazonSC | B00207MCSE | 19.5 | 1 | None | 1 |
| AmazonTP | B007IB8SVC | 18.76 | 1 | None | 1 |
| Applied Industrial | 105846916 |  |  | None | 1 |
| bscsource.com | J499014ST |  |  | None | 1 |
| National Supply Network | B941536 |  |  | None | 1 |
| Guardian | 33001264 |  |  | None | 1 |
| Turner Supply | 267917015 |  |  | None | 1 |
| motionindustries.com | 02995887 | 1630.92 | 1 | None | 1 |
| grainger.ca | PRT4990-1/4ST |  |  | None | 1 |
| directools.com | J49901/4ST |  |  | None | 1 |
| National Supply Network | 39937255 | 13.8 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/236500000/236568000/part_--J499014ST---Proto--91e7db52d4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp