Makita
Power Nailer

Model # AF503 Official Makita pneumatic brad nailer

Here are the diagrams and repair parts for Official Makita AF503 pneumatic brad nailer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 79 parts  |

Hex Wrench 783201-2
#401

Pneumatic brad nailer, 18 gauge diagram

Hex wrench

Part #783201-2

The manufacturer no longer makes this part, and there's no substitute part

Hex Wrench 783202-0
#402

Pneumatic brad nailer, 18 gauge diagram

Hex wrench

Part #783202-0

The manufacturer no longer makes this part, and there's no substitute part

O-ring 37.5-3.5 A311-OU
#24

Pneumatic brad nailer, 18 gauge diagram

O-ring 37.5-3.5

Part #A311-OU

The manufacturer no longer makes this part, and there's no substitute part

O-ring 13-3 A311-OR
#12

Pneumatic brad nailer, 18 gauge diagram

O-ring 13-3

Part #A311-OR

The manufacturer no longer makes this part, and there's no substitute part

Guide A207-23
#42

Pneumatic brad nailer, 18 gauge diagram

Guide

Part #A207-23

The manufacturer no longer makes this part, and there's no substitute part

Air Seal A343-29
#6

Pneumatic brad nailer, 18 gauge diagram

Air seal

Part #A343-29

The manufacturer no longer makes this part, and there's no substitute part

Bumper A341-21
#21

Pneumatic brad nailer, 18 gauge diagram

Bumper

Part #A341-21

The manufacturer no longer makes this part, and there's no substitute part

Spring Pin 3-24 A206-29
#28

Pneumatic brad nailer, 18 gauge diagram

Spring pin 3-24

Part #A206-29

The manufacturer no longer makes this part, and there's no substitute part

Belt Hook A349-06
#57

Pneumatic brad nailer, 18 gauge diagram

Belt hook

Part #A349-06

The manufacturer no longer makes this part, and there's no substitute part

Upper Remote Housing A351-03
#30

Pneumatic brad nailer, 18 gauge diagram

Upper remote housing

Part #A351-03

The manufacturer no longer makes this part, and there's no substitute part

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