# 1-1/4"-7 Cylindrical Socket Head Cap Screw, 4" L

**Manufacturer:** Camcar  
**MPN:** `HYA20128GR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Camcar |
| Manufacturer name | Camcar |
| Manufacturer | Camcar, Camcar / Acument |
| DimensionUnit | inch |
| GraingerSku | 33W088 |
| Extra Product Name | 1-1/4"-7 Cylindrical Socket Head Cap Screw, 4" L |
| WeightUnit | lbs |
| countryOfOrigin | Multiple |
| diameter | 1.875 |
| extendedLead | 26 |
| extendedQty | -2 |
| height | 1.25 |
| height_Attrib | Head Height |
| length | 4.0 |
| length_Attrib | Length |
| moq | 1 |
| MPN | HYA20128GR |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G6474474 |
| tierMinQty1 | 1 |
| tierPrice1 | 100.95 |
| url | https://www.zoro.com/camcar-shcs-alloy-steel-1-14-7x4-hya20128gr/i/G6474474/ |
| width | 1.875 |
| width_Attrib | Head Dia. |
| Part Number | HYA20128GR |
| Product Group | BISS |
| Dia /Thread Size | 1-1/4"-7 |
| Drive Type | Hex Socket |
| Length | 4" |
| System of Measurement | Inch |
| Basic Material | Steel |
| Material Grade | Alloy Steel |
| Thread Style | Partially Threaded |
| Screw Style | Socket Head Cap Screw |
| Screw Head Type | Cylindrical |
| Fastener Finish | Black Oxide |
| Fastener Industry Standards | ASTM A574, ASME B18.3 |
| Item | Socket Head Cap Screw |
| Thread Dia | 1-1/4" |
| Min Tensile Strength | 170,000 psi |
| Vented Hole Size | Not Vented |
| Temp Range | -65 Degrees F to 300 Degrees F |
| Rockwell Hardness | C39 |
| Thread Length | 3-3/4" |
| Fastener Thread Type | UNC (Coarse) |
| Head Dia | 1-7/8" |
| Class | 3A |
| Drive Size | 7/8" |
| Thread Direction | Right Hand |
| Screw Industry Standards | ASTM A574, ASME B18.3 |
| Head Height | 1-1/4" |
| Length (Straight Wireway) | 4 in |
| Country of Origin (subject to change) | Multiple |
| Asin | B01IWIUM2M |
| Brand | Camcar / Acument |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 16403521, 383599011 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6474474 | 100.95 | 1 | None | 1 |
| Grainger | 33W088 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/89000000/89358000/part_--HYA20128GR---Camcar--efa06ec6c7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp