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  • National Hardware VKA821 Keyed Sash Lock in Brass

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Buy from Amazon $8.12$0.92 $10.00 $6.67 $3.33 $0.00 Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2014 2015 2016 $6.62, Oct 16 7:17 pm$6.62, Oct 16 7:17 pm$5.20, Nov 22 - Dec 15$6.57, Dec 11 12:32 pm$5.20, Nov 22 - Dec 15$6.57, Dec 11 12:32 pm$5.41, Dec 17 8:20 pm$6.57, Dec 11 12:32 pm$5.26, Dec 20 - Dec 22$6.57, Dec 11 12:32 pm$5.29, Dec 25 4:37 pm$6.57, Dec 11 12:32 pm$5.20, Jan 1 - Jan 2$6.57, Dec 11 12:32 pm$5.17, Jan 3 - Jan 14$6.57, Dec 11 12:32 pm$5.56, Jan 17 11:05 pm$6.57, Dec 11 12:32 pm$5.54, Jan 20 5:46 am$6.57, Dec 11 12:32 pm$5.26, Jan 21 - Jan 22$6.57, Dec 11 12:32 pm$5.20, Jan 23 6:05 pm$6.57, Dec 11 12:32 pm$5.33, Jan 30 - Jan 31$6.57, Dec 11 12:32 pm$5.35, Feb 1 - Feb 2$6.57, Dec 11 12:32 pm$5.16, Feb 5 1:20 am$6.57, Dec 11 12:32 pm$5.18, Feb 7 - Feb 8$6.57, Dec 11 12:32 pm$5.22, Feb 10 6:02 am$6.57, Dec 11 12:32 pm$5.18, Feb 17 - Feb 18$6.57, Dec 11 12:32 pm$5.16, Feb 18 - Feb 20$6.57, Dec 11 12:32 pm$5.18, Feb 21 - Feb 23$6.57, Dec 11 12:32 pm$5.16, Feb 24 4:59 am$6.57, Dec 11 12:32 pm$5.22, Feb 27 6:25 am$6.57, Dec 11 12:32 pm$5.16, Feb 28 - Mar 2$6.57, Dec 11 12:32 pm$5.18, Mar 3 2:08 am$6.57, Dec 11 12:32 pm$5.22, Mar 4 - Mar 6$6.57, Dec 11 12:32 pm$5.18, Mar 13 3:50 am$6.57, Dec 11 12:32 pm$5.16, Mar 15 - Mar 16$6.57, Dec 11 12:32 pm$5.21, Mar 18 - Mar 19$6.57, Dec 11 12:32 pm$5.16, Mar 20 8:21 am$6.57, Dec 11 12:32 pm$5.18, Mar 21 - Apr 13$6.57, Dec 11 12:32 pm$3.26, Apr 15 10:58 am$6.57, Dec 11 12:32 pm$5.35, Apr 17 - May 2$6.57, Dec 11 12:32 pm$1.99, May 3 - May 7$6.57, Dec 11 12:32 pm$1.04, May 8 - May 28$6.57, Dec 11 12:32 pm$1.99, May 28 - Aug 28$6.99, Jun 3 - Jun 5$1.99, May 28 - Aug 28$7.18, Jun 6 5:02 am$1.99, May 28 - Aug 28$7.01, Jun 7 - Jun 8$1.99, May 28 - Aug 28$7.62, Jun 11 - Jun 12$1.99, May 28 - Aug 28$7.60, Jun 12 - Jun 13$1.99, May 28 - Aug 28$7.27, Jun 15 12:10 am$1.99, May 28 - Aug 28$7.10, Jun 18 4:19 am$1.99, May 28 - Aug 28$6.90, Jun 20 10:40 am$1.99, May 28 - Aug 28$7.06, Jun 22 7:42 pm$1.99, May 28 - Aug 28$6.57, Jun 24 8:07 am$1.99, May 28 - Aug 28$6.51, Jun 27 11:37 am$1.99, May 28 - Aug 28$6.83, Jun 29 - Jul 1$1.99, May 28 - Aug 28$7.48, Jul 4 - Jul 5$1.99, May 28 - Aug 28$7.76, Jul 6 12:30 pm$1.99, May 28 - Aug 28$6.43, Jul 9 4:01 am$1.99, May 28 - Aug 28$7.42, Jul 11 5:02 pm$1.99, May 28 - Aug 28$6.88, Jul 14 8:10 am$1.99, May 28 - Aug 28$6.43, Jul 15 3:05 pm$1.99, May 28 - Aug 28$6.38, Jul 18 6:57 am$1.99, May 28 - Aug 28$7.13, Jul 20 8:48 pm$1.99, May 28 - Aug 28$6.48, Jul 23 4:07 am$1.99, May 28 - Aug 28$6.87, Jul 25 9:54 pm$1.99, May 28 - Aug 28$7.72, Jul 28 1:53 pm$1.99, May 28 - Aug 28$7.02, Jul 30 - Aug 1$1.99, May 28 - Aug 28$7.00, Aug 1 11:26 pm$1.99, May 28 - Aug 28$6.68, Aug 3 6:38 pm$1.99, May 28 - Aug 28$7.93, Aug 6 8:00 pm$1.99, May 28 - Aug 28$7.06, Aug 8 8:13 pm$1.99, May 28 - Aug 28$6.57, Aug 11 4:22 pm$1.99, May 28 - Aug 28$7.32, Aug 13 - Aug 14$1.99, May 28 - Aug 28$7.15, Aug 16 10:11 am$1.99, May 28 - Aug 28$6.44, Aug 18 1:13 pm$1.99, May 28 - Aug 28$6.37, Aug 20 - Sep 29$1.99, May 28 - Aug 28$6.37, Aug 20 - Sep 29$2.39, Aug 29 - Nov 5$5.67, Oct 1 8:13 pm$2.39, Aug 29 - Nov 5$7.01, Oct 5 3:02 am$2.39, Aug 29 - Nov 5$7.33, Oct 7 - Oct 8$2.39, Aug 29 - Nov 5$7.16, Oct 9 - Oct 10$2.39, Aug 29 - Nov 5$6.98, Oct 11 4:17 pm$2.39, Aug 29 - Nov 5$6.50, Oct 13 8:53 pm$2.39, Aug 29 - Nov 5$6.82, Oct 16 2:10 am$2.39, Aug 29 - Nov 5$7.16, Oct 18 8:27 am$2.39, Aug 29 - Nov 5$6.96, Oct 20 5:23 pm$2.39, Aug 29 - Nov 5$6.40, Oct 23 1:57 am$2.39, Aug 29 - Nov 5$6.75, Oct 24 6:29 am$2.39, Aug 29 - Nov 5$6.55, Oct 26 11:28 am$2.39, Aug 29 - Nov 5$6.95, Oct 30 1:23 pm$2.39, Aug 29 - Nov 5$7.06, Nov 2 3:22 am$2.39, Aug 29 - Nov 5$6.42, Nov 5 12:27 am$2.39, Aug 29 - Nov 5$6.61, Nov 8 - Nov 16$1.00, Nov 8 - Apr 25$6.62, Nov 18 9:27 am$1.00, Nov 8 - Apr 25$6.89, Nov 20 11:02 pm$1.00, Nov 8 - Apr 25$6.61, Nov 23 - Nov 24$1.00, Nov 8 - Apr 25$7.00, Nov 25 6:32 am$1.00, Nov 8 - Apr 25$6.56, Nov 28 - Nov 30$1.00, Nov 8 - Apr 25$6.36, Dec 2 6:55 am$1.00, Nov 8 - Apr 25$6.58, Dec 5 7:06 am$1.00, Nov 8 - Apr 25$6.50, Dec 7 - Dec 8$1.00, Nov 8 - Apr 25$6.65, Dec 9 9:32 am$1.00, Nov 8 - Apr 25$6.54, Dec 12 2:08 pm$1.00, Nov 8 - Apr 25$7.00, Dec 14 2:52 pm$1.00, Nov 8 - Apr 25$6.77, Dec 16 3:51 pm$1.00, Nov 8 - Apr 25$6.97, Dec 18 7:25 pm$1.00, Nov 8 - Apr 25$6.87, Dec 21 1:14 pm$1.00, Nov 8 - Apr 25$6.36, Dec 24 11:28 am$1.00, Nov 8 - Apr 25$6.51, Dec 26 3:55 pm$1.00, Nov 8 - Apr 25$6.58, Dec 28 12:55 pm$1.00, Nov 8 - Apr 25$6.75, Dec 31 12:54 pm$1.00, Nov 8 - Apr 25$6.56, Jan 2 7:13 am$1.00, Nov 8 - Apr 25$6.34, Jan 5 4:10 am$1.00, Nov 8 - Apr 25$6.29, Jan 7 - Jan 8$1.00, Nov 8 - Apr 25$6.95, Jan 9 7:24 pm$1.00, Nov 8 - Apr 25$6.54, Jan 12 8:59 am$1.00, Nov 8 - Apr 25$6.88, Jan 14 6:48 pm$1.00, Nov 8 - Apr 25$7.26, Jan 16 12:45 pm$1.00, Nov 8 - Apr 25$6.29, Jan 19 4:51 am$1.00, Nov 8 - Apr 25$6.41, Jan 21 5:30 pm$1.00, Nov 8 - Apr 25$6.65, Jan 24 5:14 am$1.00, Nov 8 - Apr 25$6.29, Jan 28 3:51 pm$1.00, Nov 8 - Apr 25$7.13, Jan 30 10:41 am$1.00, Nov 8 - Apr 25$7.16, Feb 2 5:13 am$1.00, Nov 8 - Apr 25$6.91, Feb 5 12:46 am$1.00, Nov 8 - Apr 25$7.08, Feb 6 8:44 pm$1.00, Nov 8 - Apr 25$6.30, Feb 9 3:36 pm$1.00, Nov 8 - Apr 25$6.68, Feb 11 12:18 pm$1.00, Nov 8 - Apr 25$6.47, Feb 14 7:25 am$1.00, Nov 8 - Apr 25$6.94, Feb 16 5:26 am$1.00, Nov 8 - Apr 25$6.43, Feb 19 5:14 am$1.00, Nov 8 - Apr 25$6.29, Feb 20 - Feb 21$1.00, Nov 8 - Apr 25$7.04, Feb 23 4:05 am$1.00, Nov 8 - Apr 25$7.07, Feb 26 2:48 am$1.00, Nov 8 - Apr 25$6.64, Feb 28 2:14 am$1.00, Nov 8 - Apr 25$7.12, Mar 2 7:44 pm$1.00, Nov 8 - Apr 25$6.29, Mar 6 7:57 pm$1.00, Nov 8 - Apr 25$6.52, Mar 10 12:07 am$1.00, Nov 8 - Apr 25$6.33, Mar 12 8:08 am$1.00, Nov 8 - Apr 25$6.40, Mar 14 3:25 pm$1.00, Nov 8 - Apr 25$6.29, Mar 17 11:14 am$1.00, Nov 8 - Apr 25$6.25, Mar 19 6:48 pm$1.00, Nov 8 - Apr 25$6.26, Mar 24 - Mar 26$1.00, Nov 8 - Apr 25$7.44, Mar 31 9:51 am$1.00, Nov 8 - Apr 25$7.54, Apr 1 3:50 pm$1.00, Nov 8 - Apr 25$7.56, Apr 4 9:01 am$1.00, Nov 8 - Apr 25$7.63, Apr 7 1:21 am$1.00, Nov 8 - Apr 25$6.60, Apr 9 6:52 pm$1.00, Nov 8 - Apr 25$6.50, Apr 14 - Apr 15$1.00, Nov 8 - Apr 25$6.48, Apr 16 11:14 pm$1.00, Nov 8 - Apr 25$6.50, Apr 18 6:37 am$1.00, Nov 8 - Apr 25$6.86, Apr 21 12:14 am$1.00, Nov 8 - Apr 25$6.48, Apr 23 6:05 pm$1.00, Nov 8 - Apr 25$6.46, Apr 25 5:37 am$1.00, Nov 8 - Apr 25$6.50, Apr 28 9:26 am$1.00, Apr 26 - Dec 16$6.48, May 2 - May 6$1.00, Apr 26 - Dec 16$6.46, May 8 - May 10$1.00, Apr 26 - Dec 16$6.48, May 12 11:35 am$1.00, Apr 26 - Dec 16$6.97, May 14 4:16 am$1.00, Apr 26 - Dec 16$6.95, May 15 9:57 pm$1.00, Apr 26 - Dec 16$6.93, May 17 - May 20$1.00, Apr 26 - Dec 16$6.96, May 22 - May 24$1.00, Apr 26 - Dec 16$6.95, May 26 - May 28$1.00, Apr 26 - Dec 16$6.97, May 31 1:31 am$1.00, Apr 26 - Dec 16$6.96, Jun 2 10:27 am$1.00, Apr 26 - Dec 16$6.97, Jun 4 6:57 pm$1.00, Apr 26 - Dec 16$6.95, Jun 7 3:43 am$1.00, Apr 26 - Dec 16$6.92, Jun 9 8:14 am$1.00, Apr 26 - Dec 16$6.93, Jun 11 9:11 am$1.00, Apr 26 - Dec 16$6.89, Jun 13 9:52 am$1.00, Apr 26 - Dec 16$6.91, Jun 17 5:17 am$1.00, Apr 26 - Dec 16$6.97, Jun 19 3:50 am$1.00, Apr 26 - Dec 16$6.94, Jun 21 2:23 am$1.00, Apr 26 - Dec 16$6.90, Jun 22 11:56 pm$1.00, Apr 26 - Dec 16$6.91, Jun 26 8:59 pm$1.00, Apr 26 - Dec 16$6.86, Jun 28 11:20 pm$1.00, Apr 26 - Dec 16$7.72, Jul 1 1:03 am$1.00, Apr 26 - Dec 16$6.89, Jul 3 3:33 am$1.00, Apr 26 - Dec 16$6.87, Jul 5 - Jul 7$1.00, Apr 26 - Dec 16$6.88, Jul 10 8:57 am$1.00, Apr 26 - Dec 16$6.89, Jul 13 2:08 am$1.00, Apr 26 - Dec 16$6.87, Jul 15 - Jul 18$1.00, Apr 26 - Dec 16$6.88, Jul 20 - Jul 24$1.00, Apr 26 - Dec 16$6.89, Jul 26 1:45 am$1.00, Apr 26 - Dec 16$6.82, Jul 27 - Jul 29$1.00, Apr 26 - Dec 16$6.89, Jul 31 12:51 pm$1.00, Apr 26 - Dec 16$6.88, Aug 2 8:52 am$1.00, Apr 26 - Dec 16$6.90, Aug 4 - Aug 6$1.00, Apr 26 - Dec 16$6.86, Aug 7 - Aug 11$1.00, Apr 26 - Dec 16$6.88, Aug 13 - Aug 15$1.00, Apr 26 - Dec 16$6.90, Aug 17 1:18 pm$1.00, Apr 26 - Dec 16$6.80, Aug 19 11:14 am$1.00, Apr 26 - Dec 16$6.82, Aug 21 - Aug 23$1.00, Apr 26 - Dec 16$6.83, Aug 25 - Aug 27$1.00, Apr 26 - Dec 16$6.63, Aug 29 2:00 am$1.00, Apr 26 - Dec 16$6.64, Aug 30 11:38 pm$1.00, Apr 26 - Dec 16$6.60, Sep 1 - Sep 3$1.00, Apr 26 - Dec 16$6.62, Sep 5 7:48 pm$1.00, Apr 26 - Dec 16$6.60, Sep 7 7:30 pm$1.00, Apr 26 - Dec 16$6.62, Sep 9 - Sep 13$1.00, Apr 26 - Dec 16$6.60, Sep 15 5:20 pm$1.00, Apr 26 - Dec 16$6.64, Sep 19 3:43 pm$1.00, Apr 26 - Dec 16$6.63, Sep 21 - Sep 23$1.00, Apr 26 - Dec 16$6.64, Sep 25 3:52 pm$1.00, Apr 26 - Dec 16$6.62, Sep 27 - Sep 29$1.00, Apr 26 - Dec 16$6.64, Oct 1 4:37 pm$1.00, Apr 26 - Dec 16$6.84, Oct 3 - Oct 10$1.00, Apr 26 - Dec 16$6.79, Oct 12 3:11 am$1.00, Apr 26 - Dec 16$7.70, Oct 14 4:05 am$1.00, Apr 26 - Dec 16$6.84, Oct 18 - Oct 20$1.00, Apr 26 - Dec 16$7.10, Oct 22 12:57 am$1.00, Apr 26 - Dec 16$7.70, Oct 24 12:35 am$1.00, Apr 26 - Dec 16$7.53, Oct 25 11:30 pm$1.00, Apr 26 - Dec 16$7.92, Oct 29 11:27 pm$1.00, Apr 26 - Dec 16$7.40, Nov 1 12:28 am$1.00, Apr 26 - Dec 16$7.21, Nov 3 12:46 am$1.00, Apr 26 - Dec 16$7.33, Nov 5 2:24 am$1.00, Apr 26 - Dec 16$7.81, Nov 7 4:36 am$1.00, Apr 26 - Dec 16$7.66, Nov 9 3:27 am$1.00, Apr 26 - Dec 16$7.87, Nov 13 8:01 am$1.00, Apr 26 - Dec 16$7.36, Nov 15 10:50 am$1.00, Apr 26 - Dec 16$7.62, Nov 17 3:13 pm$1.00, Apr 26 - Dec 16$7.33, Nov 19 8:53 pm$1.00, Apr 26 - Dec 16$7.14, Nov 22 - Nov 24$1.00, Apr 26 - Dec 16$7.25, Nov 26 2:42 pm$1.00, Apr 26 - Dec 16$7.28, Nov 28 - Dec 6$1.00, Apr 26 - Dec 16$8.12, Dec 8 9:57 pm$1.00, Apr 26 - Dec 16$7.37, Dec 11 12:39 pm$1.00, Apr 26 - Dec 16$7.48, Dec 14 2:43 am$1.00, Apr 26 - Dec 16$7.25, Dec 16 4:29 pm$1.00, Apr 26 - Dec 16$8.06, Dec 19 - Dec 27$0.92, Dec 19 - Apr 2$7.85, Dec 29 2:10 pm$0.92, Dec 19 - Apr 2$7.87, Jan 5 7:52 pm$0.92, Dec 19 - Apr 2$7.21, Jan 8 - Jan 13$0.92, Dec 19 - Apr 2$7.36, Jan 15 - Mar 27$0.92, Dec 19 - Apr 2$7.16, Apr 2 1:16 am$0.92, Dec 19 - Apr 2 21,569297,450 234,375 156,250 78,125 0 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $7.16 Apr 2, '16
Highest $8.12 Dec 8, '15
Lowest $5.67 Oct 1, '14
Average $7.36 (30d avg)
$7.36 (90d avg)
$7.41 (180d avg)
$7.11 (365d avg)
$6.85 (Lifetime average)
Added Oct 16, 2013

3rd Party New

Latest $0.92 Apr 2, '16
Highest $5.71 Apr 16, '14
Lowest $0.92 Dec 19, '15
Average $0.92 (30d avg)
$0.92 (90d avg)
$0.95 (180d avg)
$0.98 (365d avg)
$2.01 (Lifetime average)
Added Oct 16, 2013

Sales Rank

30 day average: 197,885
90 day average: 175,295

Product Description

Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing a reliable barrier against unauthorized entries. Repair and replacement hardware for most windows on the market.

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