# Plastic Cap For 1-7/8" Washer

> Save on PW178-C specialty plastic caps to cover PW178 washers. Ideal 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-c-jaaco-plastic-washer-caps
- **Breadcrumbs:** Home > Plastic Cap For 1-7/8" Washer
- **SKU:** PW178-C
- **Brand:** Jaaco
- **Price:** 65.49 USD
- **Availability:** InStock

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SKU#: PW178-C
BOX COUNT: 500

[0 Reviews](https://www.nailgundepot.com/concrete-metal/fasteners/plastic-metal-washers/pw178-c-jaaco-plastic-washer-caps#reviews) [Write Review](https://www.nailgundepot.com/concrete-metal/fasteners/plastic-metal-washers/pw178-c-jaaco-plastic-washer-caps#reviews)

![PW178-C Plastic Caps For PW178 Washer](https://www.nailgundepot.com/media/catalog/product/p/w/pw178-c.jpg)

### $65.49

#### COMPATIBLE FASTENERS

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

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

Qty/Box: 500

#### $78.57

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

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

Qty/Box: 1

#### $8.99

[###### 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

## PURCHASED TOGETHER

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

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

Box count: 500

## **$78.57**

[**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-C plastic cap is available for use with the PW178 1-7/8" washer. This washer cap 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 caps are excellent for attaching and securing foam/insulation board to steel, concrete or block.

**Washers are not included with these caps. Please order [PW178](https://www.nailgundepot.com/pw178-jaaco-plastic-washer) plastic washers separately.**

**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-C

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

**Brand**
Jaaco

**Condition**
New

**Tool Compatibility**
Jaaco NPCN-7312

**Fastener Material**
Plastic

**Case/Bag Included**
No

**Product Type**
Plastic Cap

**Special Offer**
No

#### QUESTIONS & ANSWERS

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#### REVIEWS

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_Source: [Nail Gun Depot](https://www.nailgundepot.com/)_
_Generated: 2026-10-30T20:23:41.938Z_