# 1-7/8" Plastic Washer

> Save on Jaaco PW178 specialty plastic washers for stucco, concrete, steel and other applications. Metal and plastic washers and attachments available. Contact Nail Gun Depot for additional details, 888.720.7892.

- **URL:** https://www.nailgundepot.com/pw178-jaaco-plastic-washer
- **Breadcrumbs:** Home > 1-7/8" Plastic Washer
- **SKU:** PW178
- **Brand:** Jaaco
- **Price:** 78.57 USD
- **Availability:** InStock

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SKU#: PW178
BOX COUNT: 500

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![PW178 1-7/8" Plastic Washer](https://www.nailgundepot.com/media/catalog/product/p/w/pw178.jpg)

### $78.57

#### COMPATIBLE FASTENERS

[###### Plastic Cap For 1-7/8" Washer](https://www.nailgundepot.com/pw178-c-jaaco-plastic-washer-caps)

[**SKU#: PW178-C**](https://www.nailgundepot.com/pw178-c-jaaco-plastic-washer-caps)

Qty/Box: 500

#### $65.49

[###### 3/8" x 100 ft. Push-Lok Rubber Air Hose w/ Fittings](https://www.nailgundepot.com/7211-381gy-100-38-x-100ft-rubber-air-hose-wfittings)

[**SKU#: NPL3810038C**](https://www.nailgundepot.com/7211-381gy-100-38-x-100ft-rubber-air-hose-wfittings)

Qty/Box: 1

#### $164.95

#### ACCESSORIES

[**SKU#:OILTOOL16C**](https://www.nailgundepot.com/paslode-pneumatic-tool-oil-16-oz)

[ROLAIR OILTOOL16C All-Weather Tool Oil (16 oz.)](https://www.nailgundepot.com/paslode-pneumatic-tool-oil-16-oz)

Box count: 1

## **$8.99**

## PURCHASED TOGETHER

[**SKU#:PW178-C**](https://www.nailgundepot.com/pw178-c-jaaco-plastic-washer-caps)

[Plastic Cap For 1-7/8" Washer](https://www.nailgundepot.com/pw178-c-jaaco-plastic-washer-caps)

Box count: 500

## **$65.49**

[**SKU#:A7312PW178T**](https://www.nailgundepot.com/a7312pw178t-plastic-washer-attachment-for-npcn7312)

[1-7/8" Plastic Washer Attachment for NPCN-7312](https://www.nailgundepot.com/a7312pw178t-plastic-washer-attachment-for-npcn7312)

Box count: 1

## **$156.63**

[**SKU#:PW114**](https://www.nailgundepot.com/114-plastic-stucco-washer)

[1-1/4" Plastic Stucco Washer](https://www.nailgundepot.com/114-plastic-stucco-washer)

Box count: 2000

## **$180.21**

[**SKU#:A7312PW114T**](https://www.nailgundepot.com/a7312pw114t-plastic-stucco-washer-attachment-for-npcn7312)

[1-1/4" Plastic Stucco Washer Attachment for NPCN-7312](https://www.nailgundepot.com/a7312pw114t-plastic-stucco-washer-attachment-for-npcn7312)

Box count: 1

## **$126.63**

#### PRODUCT OVERVIEW

The PW178, 1-7/8" plastic washer is designed for use in the [**Jaaco NPCN-7312**](https://www.nailgundepot.com/jaaco-npcn7312-wire-coil-concrete-steel-pin-nailer-114-to-312-details.html). These plastic washers are excellent for attaching and securing foam/insulation board to steel, concrete or block.

**Caps are not included with this washer. Please also order [PW178-C](https://www.nailgundepot.com/pw178-c-jaaco-plastic-washer-caps) if caps are required for your project.**

**Please Note:** Depending on availability, we may substitute this product with an identical interchange from another name-brand, such as Senco, Spotnails or SureFit. Product specifications, box count and build quality will remain identical, but may arrive in alternate packaging. If you have specific brand requirements for your fastener order, please specify in the comments section during checkout.

SPECIFICATIONS

**Box Count**
500

**SKU**
PW178

**UPC**
792434297919

**Fastener Length**
1-7/8"

**Gauge**
16 Gauge

**Brand**
Jaaco

**Condition**
New

**Tool Compatibility**
Jaaco NPCN-7312

**Fastener Material**
Plastic

**Case/Bag Included**
No

**Product Type**
Washer

**Special Offer**
No

#### QUESTIONS & ANSWERS

-

#### REVIEWS

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_Source: [Nail Gun Depot](https://www.nailgundepot.com/)_
_Generated: 2026-10-29T18:03:26.108Z_