# Hex Head Cap Screw, System of Measurement Inch, Basic Material Stainless Steel, Material Grade 18-8, Fastener Finish Plain, Dia./Thread Size 1 In.-8, Fastener Length 5 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 2 1/4 in, Head Height 39/64 in, Head Width 1 1/2 in, Package Quantity 5

**Manufacturer:** Zoro Select  
**MPN:** `U51000.100.0550`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4945 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4395 |
| CategoryIdL3 | 4945 |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Hex Head Cap Screws |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 22TK80 |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 6.85 |
| WeightUnit | lbs |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 6.5 |
| moq | 1 |
| MPN | U51000.100.0550 |
| multiple | 1 |
| qtyInStock | 23 |
| qtyInStockOverride | -2 |
| SKU | G5606377 |
| tierMinQty1 | 1 |
| tierPrice1 | 45.65 |
| url | https://www.zoro.com/zoro-select-not-graded-1-8-hex-head-cap-screw-plain-stainless-steel-5-12-in-l-5-pk-u510001000550/i/G5606377/ |
| width | 4.8 |
| Thread Size | 1"-8 |
| Fastener Length | 5-1/2 in |
| Head Width | 1.5 in |
| Head Height | 39/64 in |
| Min Thread Length | 2 1/4 in |
| Minimum Thread Length | 2 1/4 in |
| Item | Hex Head Cap Screw |
| Material | Stainless Steel |
| Finish | Plain |
| Material Grade/Class | Not Graded |
| Thread Style | Partially Threaded |
| Drive | External Hex |
| Standards | ASME B18.2.1 ASTM F593 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNC (Coarse) |
| Tensile Strength | 85,000 psi |
| Rockwell Hardness | HRB80 |
| Thread Fit | 2A |
| Globally Sourced | Globally Sourced |
| Thread Pitch | Partially Threaded |
| Hex Head Cap Screw Type | Hex Head Cap Screw |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5606377 | 45.65 | 1 | 23 | 1 |
| grainger.ca | EBP22TK80 | 80.86204646 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/81000000/81454500/part_--U510001000550---ZoroSelect--6e4f258c24.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp