# Master Lock

**Manufacturer:** Master Lock  
**MPN:** `6121BLU`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Master Lock |
| Manufacturer name | Master Lock |
| Manufacturer | Master Lock, MASTER LOCK |
| DimensionUnit | inch |
| GraingerSku | 45JC83 |
| Extra Product Name | Master Lock |
| UPC | 071649271762 |
| UnitOfMeasure | EA |
| Weight | 6.55, 1.00, 7.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | MX |
| height | 4.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7.1 |
| moq | 1 |
| MPN | 6121BLU |
| multiple | 1 |
| qtyInStock | 95 |
| qtyInStockOverride | -2 |
| SKU | G3887235 |
| tierMinQty1 | 1 |
| tierPrice1 | 20.21 |
| url | https://www.zoro.com/master-lock-lockout-padlock-kd-blue-6121blu/i/G3887235/ |
| width | 3.8 |
| Part Number | 6121BLU |
| Product Group | BISS |
| Body Color | Blue |
| Body Material | Steel |
| Body Thickness | 1 in |
| Body Width | 2 1/8 in |
| Key Type | Keyed Different |
| Shackle Dia | 5/16 in |
| Shackle Height | 1 1/8 in |
| Shackle Material | Hardened Steel and Boron Alloy |
| Shackle Type | Open |
| Shackle Width | 7/8 in |
| Standards | ASTM F883-09 |
| Number of Pins | 5 |
| Item | Lockout Padlock |
| Number of Keys | 2 |
| Locking Mechanism | 5-Pin Cylinder |
| Product Type | Lockout Padlock |
| Color | Blue |
| Tumbler Mechanism_Broad | 5 Pin |
| Resistance Properties | Not Applicable |
| Body Material_Coating_Combined | Steel Laminated |
| Recyclock_Combined | 6121BLU MASTER LOCK |
| For Location | Outdoor |
| Body Material_Broad | Steel |
| Key Combinations | 15,000+ |
| Key Mechanism_Broad | 5 Pin |
| Key Style | Not Applicable |
| Padlock Brand | MASTER LOCK |
| Header | Not Applicable |
| Body H x W x T | 2 1/8 in x 2 1/8 in x 1 in |
| Number of Keys Included | 2 |
| Number of Tumbler Pins | 5 |
| Body Dimensions (H x W)_Combined | 2 1/8 in x 2 1/8 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3887235 | 20.21 | 1 | 95 | 1 |
| Grainger | 45JC83 |  |  | None | 1 |
| Megadepot | 6121BLU | 24.05 | 1 | None | 1 |
| HNS Tools | 6121BLU | 16.29 | 1 | None | 1 |
| Applied Industrial | 116428639 |  |  | None | 1 |
| sustainablesupply.com | C2903808 | 31.64 | 1 | None | 1 |
| RS Delivers | 187-9834 | 247.45 | 1 | 4 | 1 |
| heavydutydepot.com | 6121BLU | 24.05 | 1 | None | 3 |
| usmegastore.com | 6121BLU | 24.05 | 1 | None | 1 |
| taylorsecurity.com | 6121BLU |  |  | None | 1 |
| hanessupply.com | 6121BLU-11851 |  |  | None | 1 |
| grainger.ca | WWG45JC83 | 34.84594606 | 1 | None | 1 |
| simsupply.com | ZO-G3887235 | 29.86 | 1 | 42 | 1 |
| RS Online | 1879834 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/172000000/172345000/part_--6121BLU---MasterLock--8e93b87e77.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp