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Description
Simpson Strong-Tie ECCQ84SDS2.5 Quick Install End Column Cap for 8x Beam to 4x Post ConnectionsSimpson Strong Tie ECCQ84SDS2. 5 Description The Simpson ECCQ84SDS2. 5 End Column Cap enhances the strength and stability of your construction projects, providing reliable column to beam connections for wood construction. Simpson Strong Tie ECCQ84SDS2. 5 Includes (1) End Column Cap (15) Simpson Strong Drive SDS connector screws Simpson Strong Tie ECCQ84SDS2. 5 Features Provides strong end of beam connection for column to beams Extended area of the
Simpson Strong-Tie ECCQ84SDS2.5 Description
The Simpson ECCQ84SDS2.5 End Column Cap enhances the strength and stability of your construction projects, providing reliable column-to-beam connections for wood construction.
Simpson Strong-Tie ECCQ84SDS2.5 Includes
- (1) End Column Cap
- (15) Simpson Strong-Drive SDS connector screws
Simpson Strong-Tie ECCQ84SDS2.5 Features
- Provides strong end-of-beam connection for column-to-beams
- Extended area of the column seat offers additional surface area of bearing to distribute the load
- Made from Steel for durability
- Finished with Gray Paint coating
- Certified welds for strength and loading
- Increased uplift loads for earthquake or wind loading
- Features diamond holes for temporary fastening during installation
- Bolt spacing meets NDS code requirements
Simpson Strong-Tie ECCQ84SDS2.5 Applications
- Column-to-beam connections in wood construction
- End-of-beam applications requiring enhanced support
- Projects requiring increased uplift loads for earthquake or wind resistance
Simpson Strong-Tie ECCQ84SDS2.5 Installation Overview
- Align the column cap with the beam and post
- Secure temporarily using diamond holes
- Fasten using the specified SDS screws
- Ensure bolt spacing meets NDS code requirements
- Verify the connection is secure
Simpson Strong-Tie ECCQ84SDS2.5 Specifications
| Finish | Gray Paint |
| Length | 8-1/2" |
| Material | Steel |
| Beam size | 8x |
| Fasteners required | Top: (5) 0.148 x 3" Face: (2) 0.148 x 3" Joist: (8) 0.148 x 1-1/2" |
| Height | 7" |
| Manufacturer name | Simpson Strong-Tie |
| Post size | 4x |
| Thickness | 3 Gauge |
| Width | W1: 7-1/2" W2: 3-5/8" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 1
'Monoprice' = Worst stereo banana plugs on T-H-E market.
Size: 5 Pack, Pattern Name: Banana Plugs
The absolute WORST in stereo banana plugs - HANDS DOWN. After installing stereos and components for over 30 years, I'd say I'm experienced. These banana plugs fail at EVERY part of the design. Allow me to explain...
1) Starting with the tips, they are loose off the bat and fit LOOSELY in either the stereo input studs or speaker input studs by their 'girth'. They do not firmly seat in any plug and for this setup, I'm using a nearly $2K setup all together. They 'rock' back and forth (when inserted) and thus create a non-permanent connection, again, seriously making these utter junk. I've seen some items you can get by with over the years, but these aren't even rock bottom. They are unusable!
2) Next, the banana plugs themselves comes as three pieces. No non loosening o-ring seal but a plastic colored want-to-be imitation for positive and negative notation. Why do these stupid things come in three pieces? - I simply can't tell you why. I do know they serve no specific piece to solving the puzzle of installation so why do they come in three pieces...? My speculation is they are cheap china knockoffs.
3) The 'way' in which you normally install the trimmed wiring internally with the 'two-piece' design permits you to firmly CRIMP and hold the unsheathed wiring; but these do not. The overlap/overlay of the exposed wiring can only be about 2/16's of an inch thus not much to create a proper connection with. This single fact eliminates these plugs as even worthwhile component add ons; period. If you can't achieve a good ground/wiring connection, these are a defeated purpose...
4) Because of the design of these, they have no room to crimp and screw on the cable so your forced to nearly break your fingers in an attempt to get the unsheathed wire to overlay the internal threading and twist them on with all your might. This in effect breaks nearly every wire thread internally and then they breaks off inside. Absolute garbage.
These are total pieces of non-quality junk that did nothing but makes me waste 30 minutes on attempting to get them securely on and another 25 to locate my Amazon account, find this product in my order and ALARM anyone else from making the same mistake I made. Now, I find out I can't even get a return on these. Thanks Amazon. Thank you third party retailer. You just made me a very dissatisfied decade long customer.
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Reviewed in the United States on August 17, 2016
★★★★★ 5
Nice quality
Had to return due to our mistake but the mechanic said it was good quality. Ordered the correct size and worked great.
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Reviewed in the United States on March 30, 2025
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
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Reviewed in the United States on June 3, 2025
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
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Reviewed in the United States on July 19, 2025
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install.
While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025