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E-Z LOK - 319-428 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 1/4"-28 Internal Threads, 3/8"-16 External Threads, 0.375" Length, Made in US (Pack of 10)
AMAZON.COM
Price
$ 15.60
Last price was updated on: 11th Dec 2025, 04:08 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$15.60
$3.08
Lowest
$26.64
Highest
Buying Advice:
Good – Worth buying. 50% chance price goes up. Buy soon.
Good – Worth buying. 50% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$3.08
20th May 2018
Highest Ever
$26.64
21st Jul 2022
Average Price
$13.33
127 data points
Last 3M Low
$14.82
3rd Dec 2025
Last 6M Low
$13.30
10th Aug 2025
Last 12M Low
$13.30
10th Aug 2025
Price History Chart
Product Technical Information
| Product Code | B002KVW6QI |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Rating | 4.7 ( 58 ratings ) |
| Category | Thread Locking Inserts |
| Item Color | Red |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for E-Z LOK - 319-428 E-Z Lok Externally Threaded Insert C12L14 Carbon Steel Meets AISI 12L14 1434-28 Internal Threads 3834-16 External Threads 037534 Length Made in US Pack of 10 was $3.08 on 20th May 2018. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for E-Z LOK - 319-428 E-Z Lok Externally Threaded Insert C12L14 Carbon Steel Meets AISI 12L14 1434-28 Internal Threads 3834-16 External Threads 037534 Length Made in US Pack of 10 was $26.64 on 21st Jul 2022. Prices have dropped since then.
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What is the average price of this product?The average price for E-Z LOK - 319-428 E-Z Lok Externally Threaded Insert C12L14 Carbon Steel Meets AISI 12L14 1434-28 Internal Threads 3834-16 External Threads 037534 Length Made in US Pack of 10 is $13.33 (127 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, E-Z LOK - 319-428 E-Z Lok Externally Threaded Insert C12L14 Carbon Steel Meets AISI 12L14 1434-28 Internal Threads 3834-16 External Threads 037534 Length Made in US Pack of 10 reached a low of $14.82 on 3rd Dec 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 50% chance price goes up. Price may increase soon.