# Socket Bit, Insert Length 3/4 in, Replaceable Insert No, SAE, Tip Size 3/16 in, Tip Style Hex, Overall Length 1 13/16 in, Drive Size 3/8 in, Socket Depth Short, Alloy Steel

**Manufacturer:** Proto  
**MPN:** `J49903/16ST`

The Proto J49903/16ST 3/8-Inch Drive Short Hex Bit Socket features a 3/16-inch size and a 3/4-inch bit length. Made from a heat-treated alloy, this socket provides wear-resistance and minimizes distortion for a long life. The hex opening holds the bit, allowing the bit holder to take the torque load. This 3/8-inch drive socket is designed for use with a variety of applications.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | 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 | 662679170172 |
| GraingerSku | 4JW09 |
| UPC | 662679170172 |
| UnitOfMeasure | EA |
| Weight | 0.1, 0.08, 0.10, 0.10000000000000002, 2, 2.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1.8 |
| moq | 1 |
| MPN | J49903/16ST |
| multiple | 1 |
| qtyInStock | 612 |
| qtyInStockOverride | -2 |
| SKU | G4329017 |
| snippet | Socket Bit, Insert Length 3/4 in, Replaceable Insert No, SAE, Tip Size 3/16 in, Tip Style Hex, Overall Length 1 13/16 in, Drive Size 3/8 in, Socket Depth Short, Alloy Steel |
| tierMinQty1 | 1 |
| tierPrice1 | 12.79 |
| url | https://www.zoro.com/proto-316-in-tip-socket-bit-sae-38-in-drive-j4990316st/i/G4329017/ |
| width | 0.7 |
| EAN | 662679170172 |
| Part Number | J49903/16ST |
| Model | J49903/16ST |
| Product Group | Home Improvement |
| Drive Size | 3/8 in |
| Overall Length | 1 13/16 in |
| Size | 3/16", One Size |
| Tip Size | 3/16 in |
| Socket Depth | Short |
| Insert Length | 3/4 in |
| Socket Type | Short Hex Bit |
| SAE or Metric | SAE |
| Number of Points | 6 |
| Measurement Type | SAE |
| Material | Alloy Steel, Blend |
| Item | Socket Bit |
| Finish | Chrome |
| Category Type | Socket Bits |
| Features | Wear Resistance |
| Bit Style | Hex |
| Drive Type | Square |
| Impact Rated | No |
| Replaceable Insert | No |
| Tip Style | Hex |
| Insulated | No |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4329017 | 12.79 | 1 | 612 | 1 |
| ToolUp.com | PROTO J49903/16ST | 10.4 | 1 | None | 1 |
| motionindustries.com | 02996941 | 13.99 | 1 | None | 1 |
| Raptor Supplies | AD8FEA | 18.034029 | 1 | None | 1 |
| AmazonSC | B00207TQII | 16.24 | 1 | None | 1 |
| Applied Industrial | 105843058 |  |  | None | 1 |
| bscsource.com | J4990316ST | 13.69 | 1 | None | 1 |
| National Supply Network | B941539 |  |  | None | 1 |
| sustainablesupply.com | C1296619 | 13.78 | 1 | None | 1 |
| grainger.ca | PRT4990-3/16ST | 16.84595726 | 1 | None | 1 |
| Guardian | 33001280 |  |  | None | 1 |
| Turner Supply | 267917017 |  |  | None | 1 |
| stellarindustrial.com | PROTO 49903/16ST |  |  | None | 1 |
| directools.com | J49903/16ST |  |  | None | 1 |
| National Supply Network | 33001280 | 12.89 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/204000000/204283000/part_--J4990316ST---Proto--e4d517f5fa.json`  
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