# Grade 5, 5/16"-18 Hex Head Cap Screw, Zinc Plated Steel, 1 in L, 100 PK

**Manufacturer:** Zoro Select  
**MPN:** `U01210.031.0100`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4945 |
| DimensionUnit | inch |
| GraingerSku | 41UD78 |
| Extra Product Name | Grade 5, 5/16"-18 Hex Head Cap Screw, Zinc Plated Steel, 1 in L, 100 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 2.83 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5 |
| moq | 1 |
| MPN | U01210.031.0100 |
| multiple | 1 |
| qtyInStock | 110 |
| qtyInStockOverride | -2 |
| SKU | G2517868 |
| tierMinQty1 | 1 |
| tierPrice1 | 24.89 |
| url | https://www.zoro.com/zoro-select-grade-5-516-18-hex-head-cap-screw-zinc-plated-steel-1-in-l-100-pk-u012100310100/i/G2517868/ |
| width | 4 |
| Thread Size | 5/16"-18 |
| Fastener Length | 1 in |
| Head Width | 0.5 in |
| Length Under Head | 1" |
| Head Height | 7/32 in |
| Thread Length | 1" |
| Pack Size | Small Pack |
| Dimensional Standards | ASME B18.2.1 |
| Minimum Thread Length | 1 in |
| Size | 5/16"-18 x 1" |
| Dia /Thread Size | 5/16"-18 |
| Item | Hex Head Cap Screw |
| Material | Steel |
| Finish | Zinc Plated |
| Material Grade/Class | Grade 5 |
| Thread Style | Fully Threaded |
| Drive | Hex |
| Standards | ASME B18.2.1 SAE J429 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Proof Load | 74,000 to 85,000 psi |
| Rockwell Hardness | HRC19 |
| Tensile Strength | 120,000 psi |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2517868 | 24.89 | 1 | 110 | 1 |

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Structured data: `/python/html6/product/500/233000000/233190000/part_--U012100310100---ZoroSelect--ab58f596b9.json`  
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