N58C (Type 0) Bostitch Nailer - Overview

Diagrams for N58C

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WASHER-RUBBER-7 – Part Number: 854004
$7.44
In Stock
WASHER-RUBBER-7
Part #854004
This rubber replacement seal is designed for use with select pneumatic and coil-fed nailers, providing a tight and reliable seal at the nose of the tool. Its primary function is to prevent air leakage during operation, helping to maintain consistent pressure and performance. Over time, seals can wear down or become damaged, which may lead to reduced efficiency or tool malfunction. This part is sold individually and is ideal for routine maintenance or repair. Replacing a worn nose seal can help extend the life of your tool and ensure smooth, dependable operation.
LUBE (2CC) – Part Number: 100653
No Longer Available
LUBE (2CC)
Part #100653
PIN-SPIRAL M3X30 – Part Number: 100298
$7.44
In Stock
PIN-SPIRAL M3X30
Part #100298
It is a genuine manufacturer-supplied component which is made for Bostitch nailers and staplers. This is a special spiral pin that is utilized to secure the trigger. It is an identical replacement for a faulty or a missing hardware that was installed on a new unit. To ensure the proper repair procedure, refer to the appropriate diagram for your model. The spiral pin is made of durable metal and is sold as an individual item. You may need pliers to replace it.
O-RING – Part Number: 850607
$14.09
In Stock
O-RING
Part #850607
This replacement seal is designed for use in a variety of pneumatic tools, including both nail guns and staplers. It serves a vital function by creating an airtight seal—most commonly installed on the piston in nail guns and on the cylinder in staplers. This helps maintain consistent air pressure and tool performance. Over time, seals can wear out, crack, or lose their elasticity, which may lead to reduced efficiency or air leaks. If your tool is underperforming, replacing worn seals like this one can help restore its functionality. This seal is sold individually and measures 1.484 inches in outer diameter with a thickness of 0.139 inches, ensuring a snug and reliable fit during installation.
C-RING – Part Number: 9R184453
$7.44
Special Order
C-RING
Part #9R184453
PIN-SPIROL – Part Number: MPP030012
$7.44
Special Order
PIN-SPIROL
Part #MPP030012
LOCTITE – Part Number: 851385
$61.75
Special Order
LOCTITE
Part #851385
KIT-CONTACT TRIP CON – Part Number: CNTK2
$41.96
Special Order
KIT-CONTACT TRIP CON
Part #CNTK2
COMPRESSION SPRING – Part Number: 854011
$7.44
Special Order
COMPRESSION SPRING
Part #854011
The metal compression spring is made of metal and goes between the check pawl and the door. This part is available as an individual replacement and is an OEM replacement part from the manufacturer Bostitch for use in nailers. Springs can lose their tension over time and will need to be replaced. A set of pliers and a socket set may be needed when replacing this spring.
PIN-SPIRAL M3X20MM – Part Number: MPP030020
$7.44
Special Order
PIN-SPIRAL M3X20MM
Part #MPP030020
This is an authentic replacement pin which is sourced from the original equipment manufacturer for use with Bostitch nailers and staplers. It is a standard hardware which may have multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality spiral pin is made of durable metal and is sold individually.
SCREW-SHCS-M6X1.00X2 – Part Number: MSC6100-25
$7.44
In Stock
SCREW-SHCS-M6X1.00X2
Part #MSC6100-25
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.
O-RING-.386X.094 – Part Number: MRG009824
$24.37
In Stock
O-RING-.386X.094
Part #MRG009824
This genuine manufacturer-sourced part is specially designed for Bostitch pneumatic nailers. It is an important component which provides an air-tight seal between connected components. Unfortunately, over time it will wear out and it may begin to crack eventually requiring a replacement. To ensure the correct repair procedure, refer to the appropriate diagrams for your model. Note, this high-quality O-ring is made of durable rubber material and is sold as an individual item. A screwdriver will be needed to take apart and reassemble the tool.
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would not fire nails
10 of 15 people found this instruction helpful.
  • Richard from Bogalusa, LA
  • A Bit Difficult
  • 30 - 60 mins
  • Pliers, Screw drivers
remove 2 Philips head screws, drive out drift pins with drill bit. Remove TVA6 replace with new TVA6 making sure TVA6 is completely seated and slots are aligned with drift pin holes! Drive in drift pins. Replace trigger and screws.
This did not solve the problem as suggested by Parts select.
Replaced Head Valve Seal...Problem re solved
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