CompX National Key Blank D4291
CompX National D4291 Key Blank
CompX National D4291 Key Blank
D4291 Key Blank
Bulk Pricing
1+ units
$6.97 ea
2+ units
$6.27 ea
5+ units
$4.97 ea
10+ units
$4.27 ea
Free shipping not eligible
Shipping charges will apply to this item.
836 in Stock. 100 more on the way! Arriving by 11/10/2026.
Axxess 107 | Cole NA14 | Curtis NA-14, NA14 | Ilco 1069L | Ilco EZNA14, NA14-BR | Jet NA14 | JMA NTC-1D, NTC1D | CompX National Original D4291 | Olympus Lock KBN-4-NP | Taylor 174B
National 4 Pin Key Blank (D4291)
CompX National C8710 / C8735 Mailbox Lock Key Blanks
Invest In America: Made in U.S.A.
This key blank is used on the following series:
General Fireproofing T01 - T675
CompX National RN601 - RN791
CompX National DW101 - DW550
CompX National AM01 - AM950
CompX National 4001PO - 5000PO
CompX National D100 - D7003
CompX National N01 - N115
Olympus Lock N Series Cut Keys
Diebold CD151 - CD214
Anderson Hickey 001 - 970
Diebold DP501 - DP600
CompX National M0866 - M1010
General Fireproofing M001 - M970
Florence 4001AF - 5000AF
Florence AF4001 - AF5000
CompX National A0100 - A7003
CompX National 4001AN - 5000AN
CompX National B351 - B887
CompX National D100 - D150
Olympus Lock 001 - 970
CompX National DC151 - DC214
CompX National 0001AP - 5700AP
ESP / NA14
$2.97 As low as $1.47
RECOMMENDED PRODUCTS
Added To Cart!
Want it delivered Monday, November 9, 2026? Order by 5pm
EST
Friday, November 6, 2026
choose FedEx Overnight shipping.
My Cart
There are no items in your cart.
Spend $35+ on qualifying items to unlock FREE U.S. domestic shipping.
Orders of $35 or more of eligible items may qualify for FREE Shipping.
We provide tracking & delivery confirmations on all USPS & FedEx shipments. View Terms
Email &
Live
Chat Service
8:30 AM - 5:00 PM ET M - F
Use LiveChat & Email
(real humans)
Customer Reviews
What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Dustin
Nov 05, 2026
“So far everything went well ill see when I get the key”
Earle
Nov 05, 2026
“Easy and good value to get new keys. ”
DAVID
Nov 04, 2026
“Just thank God you were here I could not find my key”
Medicus
Nov 04, 2026
“It was a easy one for me to get through ”
Jimmers
Nov 04, 2026
“For some reason I couldn't order from work, did on my phone and was able to get what I wanted. Thank you!”
David
Nov 04, 2026
“What I needed, quick!”
Guy
Nov 04, 2026
“found what I needed”
Lynne
Nov 04, 2026
“The easiest and nicest process to use for replacement keys Tha is for being great”
Roger
Nov 04, 2026
“Ordering is easy, no fuss and no issues.”
Stephen
Nov 04, 2026
“Great help in finding a match to my OLD key. Thank you”
Mildred
Nov 03, 2026
“Easy to do”
David
Nov 03, 2026
“It's my go to source for file cabinet, desks,and storage cabinets.”
Devin
Nov 03, 2026
“So far so good will know for sure when I get the product I’m excited to see if the key is an exact fit bc honestly that’s crazy”
Roberta
Nov 03, 2026
“easy”
Kathie
Nov 03, 2026
“I actually found this site very easy to navigate. No issues whatsoever. ”
Daniel
Nov 02, 2026
“Great”
Paul
Nov 02, 2026
“Easy to contact service for help ”
Donald
Nov 02, 2026
“Great ”
James
Nov 02, 2026
“A little confusing at first smooth sailing afterwards”
William
Nov 02, 2026
“It was easy”