N100S Bostitch Nailer - Overview

Diagrams for N100S

See every part. Know exactly what you need.

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Parts for the N100S

Spacer,Spring

Part #103943

Washer,#8 Lock

Part #LW8

O-Ring,2.795X.059

Part #MRG070515

Seal, Cylinder Cap

Part #N100131

Trip Assembly

Part #N100305A

Liner, Nail Guide

Part #N16177

Pusher Assembly

Part #N80322A

Spacer Magazine

Part #N80340

Head Valve Seal

Part #N86125

This is an original replacement part sourced directly from the manufacturer. The head valve seal is found in Bostitch nailers. This part is made of high-quality plastic, and is used to seal and cushion the connection between the driver/piston assembly and the head valve. You may require an Allen or hex wrench when replacing this part. This item is sold individually.

Cylinder Sleeve

Part #N90111

$7.44

SPRING-COMPRESSION

Part #100387

This compression spring is an OEM direct from Bostitch. The metal spring is compatible with many stapler and nailer tools. This item is fitted within the trigger valve kit of the device. The spring is the mechanism for the trigger to move back in place. Although this part is sold individually, it can also be found in the SEQ6 Kit. A small hammer and a hex key are helpful in the repair.

$7.44

SCREW-SBHCS-M6X1.00X

Part #MSB6100-12

This is an authentic Bostitch replacement part that has been sourced from the original manufacturer to be used with pneumatic nailers. The metal screw is used with several different types of fasteners and the application of the screw can vary based on the model of the nailer. The screw is sold as an individual replacement part.

Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

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 ... Read more

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