# The MetalTech Coupling Pin with Collar and Spring Lock is used as a connector for stacking both mason and arch scaffold frames. The slight tapered end design allows for easy and convenient stacking of scaffold frames. This pin is acceptable for both 1.69 in. and 1.625 in. tube O.D. frames.

**Manufacturer:** MetalTech  
**MPN:** `M-MLC1S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | MetalTech |
| Manufacturer name | MetalTech |
| Manufacturer | MetalTech, Metaltech |
| Part Number | M-MLC1S |
| Product Group | BISS |
| ASIN | B004HL5Y0E |
| AdultProduct | False |
| Amount | 16.16, 4.99 |
| Asin | B004HL5Y0E, B01B804ONY |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Metaltech |
| Bullet_point | 1 5/8in. O.D. Collar, Included components: scaffolding equipment, Stackable. Meets ANSI, CSA and OSHA standards. 1 inch collar, Use with standard or arched scaffold frames |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 3021479011, 3021480011, 383602011, 383606011 |
| ClassificationId | 553490 |
| Contributors | Metaltech |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Designer, Scaffolding & Accessories |
| EAN | 778300882014 |
| EANList | 778300882014 |
| Feature | 1 1/8in. I.D. tube, Made in China |
| Height | 1.199999998776, 1.3385826758, 1200, 23.1, 500, 6.75, 75 |
| Identifier | 00778300882014, 0778300882014, 778300882014 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | scaffolding equipment |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Metaltech M-MLC1S Scaffolding Equipment |
| Item_display_weight | 1.0 |
| Item_name | Metaltech M-MLC1S Scaffolding Equipment |
| Item_package_quantity | 1 |
| Item_package_weight | 0.426 |
| Item_type_keyword | scaffolding-equipment |
| Item_type_name | Scaffolding Equipment |
| Item_weight | 0.91 |
| Keyword | CSA-M-1 |
| Label | MetalTech, Metaltech |
| Length | 11.5, 3.4, 8.699999991126, 9.0944881797 |
| Link | https://m.media-amazon.com/images/I/31n+1NW-QnL._SL75_.jpg, https://m.media-amazon.com/images/I/31n+1NW-QnL.jpg, https://m.media-amazon.com/images/I/5139EZ-2hRL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 7.99 |
| MPN | M-MLC1S |
| Man | MetalTech, Metaltech |
| Marking_type | epa_registration_number |
| Material | steel |
| MaterialType | steel |
| Memorabilia | False |
| Model | M-MLC1S |
| ModelNumber | M-MLC1S |
| Model_name | M-MLC1S |
| Model_number | M-MLC1S |
| Mpns | M-MLC1S |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Home Depot | 203504554 | 4.97 | 1 | None | 1 |
| Global Industrial | WBB606481 | 8.5 | 1 | None | 1 |
| Do It Best | 771072 |  |  | None | 1 |
| Resourceful Supply | M-MLC1S | 4.99 | 1 | 844 | 1 |
| Life and Home | 43027707 | 8.21 | 1 | None | 1 |
| Jugenheimer | JI771072 | 6.741 | 1 | None | 1 |
| Hardware and Tools | LEJA-1629 | 6.59 | 1 | None | 1 |
| AceTool | MTH-M-MLC1S | 6.96 | 1 | None | 1 |
| National Supply Network | 771072 |  |  | None | 1 |
| National Supply Network | B606481 | 7.92 | 1 | None | 1 |
| Toolbox Supply | 11810103 | 9.75 | 1 | None | 1 |
| HD Supply | 144680 | 7.33 | 1 | None | 1 |
| shelllumber.com | VORG1636174 | 4.58 | 1 | 3355 | 1 |
| Zoro | G905305474 | 8.0 | 1 | None | 1 |
| simsupply.com | 771072 | 5.6 | 1 | 201 | 1 |
| Zoro | G406979211 | 8.86 | 1 | None | 1 |
| hatchethardware.com | 43027707 | 7.99 | 1 | None | 1 |
| thetoolcabin.com | B004HL5Y0E | 16.99 | 1 | None | 1 |
| zaynesolutions.com | 8470874 | 16.06 | 1 | None | 1 |
| zaynesolutions.com | 1636174 | 6.48 | 1 | 212 | 1 |
| parisfarmersunion.com | 1636174 | 7.59 | 1 | None | 1 |
| pioneergeneralstore.com | 1636174 | 4.02 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/221500000/221610000/part_--MMLC1S---MetalTech--0d4cf6df0c.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp