# Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/4" Long - Pack of 25

**Manufacturer:** USA Sealing  
**MPN:** `ZBOLT-2285`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | USA Sealing |
| Manufacturer name | USA Sealing |
| Manufacturer | USA Sealing |
| DimensionUnit | inch |
| Extra Product Name | Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/4" Long - Pack of 25 |
| ShipDate | 2023-10-18 |
| height | 0.203 |
| height_Attrib | Head Height |
| length | 1.25 |
| length_Attrib | Length |
| moq | 1 |
| MPN | ZBOLT-2285 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | fixShipDate |
| SKU | ZBOLT-2285 |
| tierMinQty1 | 1 |
| tierPrice1 | 19.48 |
| width | 0.492 |
| width_Attrib | Head Width |
| Body Width | 0.311" |
| Body Width Tolerance | (-0.013" to +0.013") |
| Bolt Subtype | Standard |
| Bolt Type | Square Head |
| Brand Name | USA Sealing |
| Brand Part Number | ZBOLT-2285 |
| Finish | Plain |
| Head Height | 0.203" |
| Head Height Tolerance | (-0.017" to +0.017") |
| Head Subytype | Standard |
| Head Type | Square |
| Head Width | 0.492" |
| Head Width Tolerance | (-0.008" to +0.008") |
| Length | 1-1/4" |
| Material | Steel |
| Min Thread Length | 0.875" |
| Pack Quantity | 25 |
| Specifications Met | ASME B18.2.1 |
| System of Measurement | Inch |
| Tensile Strength | 60,000 psi |
| Thread Direction | Right |
| Thread Size | 5/16"-18 |
| Thread Spacing | Coarse |
| Thread Type | UNC |
| Threading | Partially Threaded |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| fixsupply.com | ZBOLT-2285 | 19.48 | 1 | None | 1 |
| Zoro | G109977682 | 15.35 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/249000000/249215500/part_--ZBOLT2285---USASealing--339d556d65.json`  
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MCP server: https://www.dataalchemy.com/mcp