# 1/2"-13 Grade 8 Tap Bolt, Steel

**Manufacturer:** Zoro Select  
**MPN:** `TAPG8ZY12135`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| DimensionUnit | inch |
| GraingerSku | 30Z781 |
| Extra Product Name | 1/2"-13 Grade 8 Tap Bolt, Steel |
| WeightUnit | lbs |
| countryOfOrigin | Unknown |
| extendedLead | 26 |
| extendedQty | -2 |
| height | 0.34375 |
| height_Attrib | Head Height |
| length | 5.0 |
| length_Attrib | Thread Length |
| moq | 1 |
| MPN | TAPG8ZY12135 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G8729007 |
| tierMinQty1 | 1 |
| tierPrice1 | 77.22 |
| url | https://www.zoro.com/i/G8729007 |
| width | 0.75 |
| width_Attrib | Head Width |
| Dia /Thread Size | 1/2"-13 |
| Basic Material | Steel |
| Fastener Finish | Zinc Plated |
| Fastener Thread Style | Partially Threaded |
| Head Type | Hex |
| System of Measurement | Inch |
| Thread Size | 1/2"-13 |
| Fastener Thread Direction | Right Hand |
| Grade | 8 |
| Material Grade | Grade 8 |
| Head Height | 11/32" |
| Material | Alloy steel |
| Meets/Exceeds | SAE J429 and ASME B18.2.1 |
| Rockwell Hardness | C33 to C39 |
| Comparable To | Property Class 10.9 |
| Head Width | 3/4" |
| Proof Load | 120,000 psi |
| Thread Style | Fully Threaded |
| Class | 3A |
| Cap Screw Type | Hex Tap Bolt |
| Finish | Yellow Zinc Plated |
| Thread Length | 5" |
| Size | 1/2"-13 x 5" |
| Item | Tap Bolt |
| Length under Head | 5" |
| Fastener Industry Standards | DIN 960 |
| Thread Type | UNC |
| Tensile Strength | 150,000 psi |
| Thread Direction | Right Hand |
| Country of Origin (subject to change) | Unknown |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8729007 | 77.22 | 1 | None | 1 |

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