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National lock

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National lock for sale on largest auction and classifieds sites

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Vtg national lock key - national,

Vtg national lock key - national,

$12.99
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Ilco key blank - key, usps

Ilco key blank - key, usps

$29.00
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National cabinet lock cbu - national,

National cabinet lock cbu - national,

$49.99
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Passage interior door knob - door,

Passage interior door knob - door,

$17.85
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Rare nhco skull - nhco, &

Rare nhco skull - nhco, &

$425.00
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National lock pin tumbler - pin,

National lock pin tumbler - pin,

$16.99
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Nos antique national lock - nos,

Nos antique national lock - nos,

$24.79
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National lock key - key, coca

National lock key - key, coca

$23.99
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Lot assorted keys - keys, some

Lot assorted keys - keys, some

$21.99
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Antique national lock co - antique,

Antique national lock co - antique,

$9.99
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National lock rockford ill - lock,

National lock rockford ill - lock,

$18.95
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National lock 1105 series - national, 59-1105

National lock 1105 series - national, 59-1105

$92.50
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Lot new mailbox cam - 13,

Lot new mailbox cam - 13,

$5.00
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National lock hardware - lock,

National lock hardware - lock,

$54.99
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1172c national mailbox - l-1172c,

1172c national mailbox - l-1172c,

$19.99
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Compx usps 1172c - usps-l-1172c, national

Compx usps 1172c - usps-l-1172c, national

$29.60
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Vintage national lock v8826 - national,

Vintage national lock v8826 - national,

$14.99
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Cavalier soda pop vending - cavalier,

Cavalier soda pop vending - cavalier,

$25.00
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National lock c98a cam - co,

National lock c98a cam - co,

$12.19
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New national lock c4203 garage - national,

New national lock c4203 garage - national,

$19.99
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National lock rockford - national,

National lock rockford - national,

$13.79
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National lock 129 7 - national,

National lock 129 7 - national,

$17.09
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New package compx - package, national

New package compx - package, national

$18.45
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Old mortise lock replacement - old,

Old mortise lock replacement - old,

$16.49
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Pochar 1172c national - l-1172c,

Pochar 1172c national - l-1172c,

$15.99
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National lock freezer - national,

National lock freezer - national,

$9.95
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Vintage c12 w 5 - 🗝️,

Vintage c12 w 5 - 🗝️,

$27.60
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Vtg national lock - national, brass

Vtg national lock - national, brass

$21.00
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Agb centro mortise lock - agb,

Agb centro mortise lock - agb,

$35.00
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New parker heavy duty - s.,

New parker heavy duty - s.,

$44.95
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Master lock 5ka a389 5 - 5ka,

Master lock 5ka a389 5 - 5ka,

$19.99
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National lock d377a - lock, co.

National lock d377a - lock, co.

$12.50
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Antique national lock - antique,

Antique national lock - antique,

$49.95
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National lock corp antique - corp,

National lock corp antique - corp,

$18.95
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National lock medalist - lock,

National lock medalist - lock,

$12.07
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National lock key c480a - lock, coca

National lock key c480a - lock, coca

$24.99
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Vintage 1971 national - 75, lock

Vintage 1971 national - 75, lock

$150.00
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Keyed entry door knob - entry,

Keyed entry door knob - entry,

$11.99
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Off national lock - off,

Off national lock - off,

$15.99
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National c8125 cabinet door - national,

National c8125 cabinet door - national,

$17.99
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National lock flat - national,

National lock flat - national,

$5.00
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Skeleton barrel key national - skeleton,

Skeleton barrel key national - skeleton,

$11.48
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National lock key c141a coca - lock,

National lock key c141a coca - lock,

$23.99
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Compx usps 1172c national - compx, usps-l-1172c

Compx usps 1172c national - compx, usps-l-1172c

$178.74
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National lock key c150a - lock, #

National lock key c150a - lock, #

$23.99
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Vintage national lock freezer - vintage,

Vintage national lock freezer - vintage,

$5.00
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Lot compx national cam - lot, 3

Lot compx national cam - lot, 3

$19.99
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1954 national lock company - 1954,

1954 national lock company - 1954,

$14.95
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Antique master lock - no.5,

Antique master lock - no.5,

$14.00
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National lock full - lock, mortise

National lock full - lock, mortise

$7.00
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Vintage lot original brass - vintage,

Vintage lot original brass - vintage,

$21.50
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Antique corbin mortise - antique,

Antique corbin mortise - antique,

$11.00
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Mcm national lock - mcm,

Mcm national lock - mcm,

$178.88
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Lot vintage national lock - lot,

Lot vintage national lock - lot,

$12.71
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National lock company friction - national,

National lock company friction - national,

$13.99
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Free ship national - ship,,

Free ship national - ship,,

$12.99
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Keyed entry door knob - keyed,

Keyed entry door knob - keyed,

$12.20
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National lock bright - bright, brass

National lock bright - bright, brass

$15.00
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1948 national lock company - 1948,

1948 national lock company - 1948,

$14.21
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Antique mortise lock set - antique, with

Antique mortise lock set - antique, with

$26.12
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Vintage nice national silver - national,

Vintage nice national silver - national,

$6.99
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Vtg national lock cabinet - national,

Vtg national lock cabinet - national,

$24.99
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New amerock deadbolt - amerock, national

New amerock deadbolt - amerock, national

$59.98
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Antique 19th century - 19th,

Antique 19th century - 19th,

$21.99
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Antique mortise lock was - antique,

Antique mortise lock was - antique,

$9.99
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National lock company rockford - company,

National lock company rockford - company,

$9.99
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1948 national lock company - 1948,

1948 national lock company - 1948,

$14.21
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National hardware n327 379 - national,

National hardware n327 379 - national,

$12.00
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1949 national lock company - national,

1949 national lock company - national,

$14.21
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Vintage keys skeleton - vintage, skeleton-1

Vintage keys skeleton - vintage, skeleton-1

$17.99
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Vintage national - vintage,

Vintage national - vintage,

$24.95
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Set national lock metal - set,

Set national lock metal - set,

$14.39
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Compx national c9300 mailbox - compx,

Compx national c9300 mailbox - compx,

$15.65
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National lock flat - nl,

National lock flat - nl,

$4.00
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Lot national lock c8174 - of,

Lot national lock c8174 - of,

$24.00
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Vintage nos national - nos, lock

Vintage nos national - nos, lock

$14.99
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Compx national mailbox lock - compx,

Compx national mailbox lock - compx,

$16.14
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National lock key - key, rockford

National lock key - key, rockford

$5.00
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Vtg national lock - vtg, armored

Vtg national lock - vtg, armored

$74.95
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Five vintage cole national - cole,

Five vintage cole national - cole,

$20.00
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National lock cabinet c8703 - national, 5

National lock cabinet c8703 - national, 5

$22.79
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Vintage national lock - national,

Vintage national lock - national,

$20.00
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National lock 408a - national,

National lock 408a - national,

$13.80
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Antique german dutch elbow - german/dutch,

Antique german dutch elbow - german/dutch,

$237.50
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National lock medalist key - medalist,

National lock medalist key - medalist,

$14.00
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National c8704 drawer lock - c8704,

National c8704 drawer lock - c8704,

$19.99
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Vintage national lock brass - co,

Vintage national lock brass - co,

$9.00
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Steel classic bronze - steel,,

Steel classic bronze - steel,,

$24.99
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Vintage national lock antique - lock,

Vintage national lock antique - lock,

$4.53
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Kwikset juno polished brass - kwikset,

Kwikset juno polished brass - kwikset,

$14.99
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Ilco key blank for usps - key,

Ilco key blank for usps - key,

$27.99
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Lot vintage assorted - of,

Lot vintage assorted - of,

$13.85
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Vtg national lock cabinet - vtg,

Vtg national lock cabinet - vtg,

$19.99
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Vintage master national - vintage, lock

Vintage master national - vintage, lock

$14.99
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Champagne bronze privacy door - bronze,

Champagne bronze privacy door - bronze,

$27.95
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Compx c9200 pin - compx, tumbler

Compx c9200 pin - compx, tumbler

$15.12
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📊96 listings · from $4 · avg $31.37

Browse 96 national lock listings currently in our index. Prices range from $4 to $425, with an average of $31.37. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about national lock →

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Everything you need to know about national lock

Whether you are looking for a brand-new or second-hand national lock, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $4, while premium listings can reach $425 — giving you a wide budget spread to work with. The average price of $31.37 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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