# Aerosmith VersaPin UNM4200 Magnetic Adapter

> Compatible with Aerosmith's VersaPin ST4200 Steel Pin Nailer, this Magnetic Adapter connects to the tool’s safety, attaching WF50 Steel Washers. The UNM4200 adapter is used with VersaPin nails for securing wire lath to steel or concrete.

- **URL:** https://www.nailgundepot.com/aerosmith-unm4200-magnetic-adapter
- **Breadcrumbs:** Home > Aerosmith VersaPin UNM4200 Magnetic Adapter
- **SKU:** UNM4200A
- **Brand:** Aerosmith
- **Price:** 95.23 USD
- **Availability:** InStock

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SKU#: UNM4200A
BOX COUNT: 1

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![Aerosmith UNM4200 Magnetic Adapter](https://www.nailgundepot.com/media/catalog/product/u/n/unm4200a_1_1.png)

### $95.23

#### COMPATIBLE FASTENERS

[###### Aerosmith 1-1/4" WF50 Steel Washers](https://www.nailgundepot.com/aerosmith-1-1-4-wf50-steel-washers)

[**SKU#: WF50**](https://www.nailgundepot.com/aerosmith-1-1-4-wf50-steel-washers)

Qty/Box: 5000

#### $531.79

[###### Aerosmith VersaPin ST4200 Steel Pin Nailer, 1" to 1-1/2"](https://www.nailgundepot.com/aerosmith-versapin-st4200-steel-pin-nailer-1-to-112)

[**SKU#: ST4200**](https://www.nailgundepot.com/aerosmith-versapin-st4200-steel-pin-nailer-1-to-112)

Qty/Box: 1

#### $435.00

## PURCHASED TOGETHER

[**SKU#:HP175WASHER**](https://www.nailgundepot.com/powerpin-hp175washer-flat-steel-washer)

[Aerosmith 7/8" HP175 Steel Washers](https://www.nailgundepot.com/powerpin-hp175washer-flat-steel-washer)

Box count: 5000

## **$309.35**

[**SKU#:GTBAT2**](https://www.nailgundepot.com/aerosmith-gtbat2-7-2v-lithium-ion-rechargeable-battery)

[Aerosmith GTBAT2 7.2V Lithium Ion Rechargeable Battery](https://www.nailgundepot.com/aerosmith-gtbat2-7-2v-lithium-ion-rechargeable-battery)

Box count: 1

## **$84.87**

FREE
SHIPPING

[**SKU#:ST1850C4**](https://www.nailgundepot.com/aerosmith-st1850c4-15-gauge-trim-nailer-1-to-2)

[Aerosmith ST1850C4 15 Gauge Trim Nailer, 1" to 2"](https://www.nailgundepot.com/aerosmith-st1850c4-15-gauge-trim-nailer-1-to-2)

Box count: 1

## **$251.00**

FREE
SHIPPING

[**SKU#:AT150**](https://www.nailgundepot.com/aerosmith-at150-insulation-fastening-tool)

[Aerosmith AT150 Insulation Fastening Tool, 1" to 6"](https://www.nailgundepot.com/aerosmith-at150-insulation-fastening-tool)

Box count: 1

## **$489.95**

#### PRODUCT OVERVIEW

Compatible with Aerosmith's **[VersaPin ST4200 Steel Pin Nailer](https://www.nailgundepot.com/aerosmith-versapin-st4200-steel-pin-nailer-1-to-112-details.html)**, the customized UNM4200 Magnetic Adapter connects to the tool’s safety for fastening WF50 Steel Washers. The magnetic adapter is used with the VersaPin nails for fastening wire lath to steel or concrete. Easily connect washers to the steel pin nailer for more efficient fastening that's up to 10 times faster than typical screw systems.

SPECIFICATIONS

**Box Count**
1

**SKU**
UNM4200A

**UPC**
663096885687

**Brand**
Aerosmith

**Condition**
New

**Fastener Compatibility**
WF50 Steel Washers

**Tool Compatibility**
Aerosmith ST4200

**Case/Bag Included**
No

**Special Features**
10 Times Faster Than Typical Screw Systems

**Housing Material**
Steel

**Product Type**
Magnetic Adapter

**Special Offer**
No

#### QUESTIONS & ANSWERS

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#### REVIEWS

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_Source: [Nail Gun Depot](https://www.nailgundepot.com/)_
_Generated: 2026-10-28T22:48:02.137Z_