Part Location Diagram of N494651 DeWALT SCREW,SOC HD. CAP M5 X 20
See part 26 in the diagram
( Grid squares measure 1x1 inch )

SCREW,SOC HD. CAP M5 X 20 N494651

Manufactured by:
DeWALT
ERP Number:
ERP18993952
Part Number:
N494651
Original Equipment Manufacturer ?
$6.16
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

30 - 60 mins 

(1 rated repair) ?

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Product Description

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This replacement hex socket head screw is an authentic OEM sourced replacement part that is designed for use with Bostitch and Porter Cable staplers and nailers. It is one of the screws that helps to secure the end cap, please make sure to check appropriate diagrams for correct location and use of this hardware. It is made from durable metal and it is sold individually.

Troubleshooting

This part works with the following brands:
  • Bostitch
  • Porter Cable
  • DeWALT
  • Craftsman
  • Stanley
This part works with the following products:
  • Nailer
Part# N494651 replaces these:
N494651, PN494651,

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(1 rated repair) ?
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Sorry, we couldn't find any existing installation instruction that matched.

I don\'t know. It\'s still broke

howard from LEXINGTON, Tennessee

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Socket set
Parts Used:
N494651, FR350B/FC350BOK
I purchased the overhaul kit which arrived next day. I disassembled the nailer and all the o-rings looked in very good condition and were well oiled. I replaced the o-rings anyway. The plastic exhaust valve appeared in good condition and was not part of overhaul kit so re-assembled and nailer still not holding air pressure. I did not go deeper into the forward end and instead took it to warranty service.

I measured all of the o-rings and sorted before beginning. One was a little too large for its numbered position so did not use ( Porter Cable error) The instructions in the overhaul kit showed one of the o-rings as the incorrect diameter where the owners manual was correct. Porter Cable goof.

Thanks eReplacement. Your video was a big help. My model is slightly different. Probably newer.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18993952
Manufacturer Part Number: N494651
Brand Model Number Description
Bostitch BCN650D1 Nailer - 20v 15ga Ang Finish Nailer
Bostitch BFN21PL Nailer - Shell 21pl Bostictch Bull
Bostitch BRN175 Nailer - Bull Roof Nail 1 3/4
Bostitch BRN175A Nailer - Shell 15 Degree Coil Roof
Craftsman CMP21PL Nailer - 21* Plstc Frmng Nler
DeWALT DCN650D1R Nailer - Finish Nailer
DeWALT DW45RN Nailer - Roof Nail 3/4-1-3/4 Power Tool
DeWALT DW45RNR Nailer - Roofing Nailer
DeWALT DWFP72155R Nailer - Finish Nailer
Bostitch F21PL Nailer - Nailer
Bostitch F21PL2 Nailer - Stick Nailer
Bostitch F28WW Nailer - Nailer
Bostitch F33PT Nailer - Nailer
Porter Cable FC350B Air Tool - 3-1/2-InchClipped Head Framing Nailer
Porter Cable FR350B Nailer - 3-1/2 Framing Nailer
Porter Cable FR350BR Nailer - Full Round Head Framing Nailer
Bostitch N62FNB Nailer - Finish Nailer
Stanley N88RH-2MCN Nailer - Nailer
Bostitch N89C-1 Nailer - Coil Framing Nailr
Bostitch N89RH17-1 Nailer - Nailer
Bostitch N89RH17-2MCN Nailer - Nailer
Porter Cable RN175C Nailer - 15 Deg Coil Rf Nail
Porter Cable RN175CR Nailer - Coil Nailer
Bostitch RN46-1 Nailer - Roofing Nailer - C.T