18990 Craftsman Nailer - Overview

This part is an authentic replacement part used in various Bostitch and Porter Cable power tools. An o-ring is a gasket used to create a strong seal between solid pieces. It is a simple yet essential part of a tool. Please note that the proper size o-ring is necessary for proper sealing, and there are often more than one size used per tool. This piece is sold individually.

This is an authentic OEM part. The Craftsman o-ring 8 pack is compatible with a variety of power tools. The o-rings are constructed of rubber, and the 8 pack is sold individually. Please refer to the specific manual for the proper application of this component.

This is a genuine replacement part manufactured for use with pneumatic nailers. This special metal nut is compatible with several types of nailers, and is typically used to secure the magazine bracket, to the slot at the base of the handle body. There is other hardware required to secure the magazine bracket, please see model diagram for additional associative parts. This nut is sold individually.

The special spirol pin is made out of metal and attaches to the frame. This part is available as an individual replacement part. This is a genuine Bostitch replacement part used in compatible nailers. A roll pin punch might be needed during the installation process. It will need to be replaced if it becomes broken.

This is an original Bostitch replacement part manufactured for use with nailers. The thumbscrew also has a hex head and is generally used to secure the rear cover. This screw is sold individually please see model diagram for additional parts.

Genuine Bostitch replacement part, this item is sold individually. The 850607 is used in the Bostitch pneumatic tools shown below. It is used in different areas of some of these tools.. The most popular is being installed on the piston of most of the nail guns shown to help create a seal. On the Staplers it is installed on the cylinder, a...Read morelso to create a seal. Over time seals will wear and crack and need to be replaced.

This is an original Bostich replacement part. The compression spring is made of durable metal, and is compatible with many pneumatic nailers. The spring helps to secure the machining door with the door latch. A hex key set and a screwdriver are often needed to make the replacement. This item is sold individually.