# Starrett

**Manufacturer:** Starrett  
**MPN:** `H124A/B`

The Starrett H124A/B Micrometer Head is a precision instrument with a range of 1 inch and graduations of 0.001 inch. It is designed for use with 124A and 124B micrometers and features lead accuracy of +/- 0.0001 inch per inch.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Starrett |
| Manufacturer name | Starrett |
| Manufacturer | Starrett |
| DimensionUnit | inch |
| GraingerSku | 30A149 |
| Extra Product Name | Starrett |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.13 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1.2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.6 |
| moq | 1 |
| MPN | H124A/B |
| multiple | 1 |
| qtyInStock | 23 |
| qtyInStockOverride | -2 |
| SKU | G0663610 |
| tierMinQty1 | 1 |
| tierPrice1 | 119.19 |
| url | https://www.zoro.com/starrett-micrometer-head-h124ab/i/G0663610/ |
| width | 1.3 |
| Item | Mechanical Micrometer Head |
| Range | 0 in to 1/2 in |
| Thimble | Plain |
| SPC Output | No |
| Features | Reading Surfaces Satin Finished for Easy Readability |
| Resolution | 0.001 in |
| Minimum Measurement - Inch | 0 in |
| Accuracy | 0.0001 in |
| Spindle Material | Steel |
| Maximum Measurement - Inch | 1/2 in |
| Long Form Calibration Certificate | No |
| Thimble Type | Plain |
| Scale Finish | Satin |
| Operation Type | Mechanical |
| Spindle Shape | Flat |
| Rotating Spindle (Yes/No) | No |
| Dimension Type | Inch |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0663610 | 119.19 | 1 | 23 | 1 |
| Grainger | 30A149 | 115.8 | 1 | 12 | 1 |
| Supply Chimp | SCMOT02046607 | 109.57 | 1 | None | 1 |
| simsupply.com | CU-333041313439 | 129.33 | 1 | 14 | 1 |
| motionindustries.com | 02046607 | 160.21 | 1 | None | 1 |
| turtle.com | SSK H124A/B | 91.98 | 1 | None | 1 |
| unbeatablesale.com | QLLR6067 | 95.01 | 1 | None | 1 |
| hanessupply.com | H124A/B-13162 |  |  | None | 1 |
| globaltestsupply.com | H124A/B |  |  | None | 1 |
| stellarindustrial.com | STARR H124A/B |  |  | None | 1 |
| directools.com | H124A/B | 115.82 | 1 | None | 1 |
| grainger.ca | STAH124A/B | 142.7660402 | 1 | None | 1 |
| simsupply.com | ZO-G0663610 | 152.75 | 1 | 6 | 1 |
| toolschest.com | QLLR6067 | 122.94 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/176000000/176353000/part_--H124AB---Starrett--fb2fd4232f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp