Zinc Sheet Metal Screw - 8 x 3/4" Indented Hex Washer Head - Hex Slotted Drive

Zinc Sheet Metal Screw - 8 x 3/4" Indented Hex Washer Head - Hex Slotted Drive

Item # 31071

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Fastenal Tie Down Anchors - 31071
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Videos


  • Tie Down Anchors
  • Screws
  • Sheet Metal Screw
  • Fastenal
  • 3/4 Inch Long
Resistant to corrosion, these zinc-coated sheet metal screws perform well in outdoor applications, where they will be exposed to the weather. Hex-shaped and slotted heads can be turned with a screwdriver or a wrench. Call 800-298-8924 to order Fastenal accessories and parts part number 31071 or order online at etrailer.com. Free expert support on all Fastenal products. Guaranteed Lowest Price and Fastest Shipping for Zinc Sheet Metal Screw - 8 x 3/4" Indented Hex Washer Head - Hex Slotted Drive. Accessories and Parts reviews from real customers.


  • All Info
  • Reviews (13)
  • Q & A (37)
  • Videos (1)
  • Photos
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Fastenal Accessories and Parts - 31071

Resistant to corrosion, these zinc-coated sheet metal screws perform well in outdoor applications, where they will be exposed to the weather. Hex-shaped and slotted heads can be turned with a screwdriver or a wrench.


Features:

  • Screw head sits flush on surface
  • Slotted, hex-shaped head can be turned with a standard screwdriver or a wrench
  • Sharp point eases starting
  • Size: #8 x 3/4"


31071 Fastenal #8 x 3/4" Hex Head - Slotted Zinc Sheet Metal Screw





Video of Zinc Sheet Metal Screw - 8 x 3/4" Indented Hex Washer Head - Hex Slotted Drive


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Fastenal Tie Down Anchors 31071 Review

Today we're going to take a look at the number eight by three quarter inch Indented Hex Washer Head Zinc Sheet Metal Screw. Now, this screw is resistant to corrosion. This sheet metal screw will perform well in any outdoor application, or they'll be exposed to weather. The screw head is designed to sit flush on the surface. The head is a slotted hex shaped head, which can be turned with a standard flat tip screw driver. It would fit right in there, or also a quarter inch socket or wrench.

I happen to have a socket here that fits on the head. The sharp point on it helps the ease in starting it. Again the size on this is the number eight by three quarter inch. The three quarter inch is the length of the screw itself, three quarters of an inch. That should do it for the review on the number eight by three quarter inch Indented Hex Washer Head Zinc Sheet Metal Screw.


Customer Reviews

Zinc Sheet Metal Screw - 8 x 3/4" Indented Hex Washer Head - Hex Slotted Drive - 31071

Average Customer Rating:  4.8 out of 5 stars   (13 Customer Reviews)

Resistant to corrosion, these zinc-coated sheet metal screws perform well in outdoor applications, where they will be exposed to the weather. Hex-shaped and slotted heads can be turned with a screwdriver or a wrench.

- 31071
by:

What can I say got what I ordered. It's a bag of screws 316263



- 31071
by:

Just what I wanted 698061



- 31071
by:

Delivery was on time and product for my needs was great. I have since purchase 7 products Very happy. 608064



- 31071
by:

We purchase screws to mount an exterior range hood vent. They arrived in a timely fashion & were the correct size. 470820



- 31071
by:

Worked for what I needed 426898



- 31071
by:

Thanks etailer for getting all our products so fast to us . Really appreciate the free shipping. We ordered a replacement roof vent with fan, great product, installed nicely. Couple weeks later realize our other vent was cracked, ordered another roof vent. My husband replace the first one, but I had to install the second one by myself due to him having back surgery. Was able to do in an hour, no problems, and it looks great. Sorry no pictures, I am scare of heights . Sherri-from NV 366281



- 31071
by:

Worked as intended! 285399



- 31071
by:

Good quality, no rust after time outdoors. Went on teardrop trailer and after 11K trip all was well. Keep up the good work. 278034



- 31071
by:

Nice, exactly what I wanted 251349



- 31071
by:

Yes, they are just screws. 219190



- 31071
by:

good hardware 156452



- 31071
by:

Should be made of stainless for outdoor use 110312



- 31071
by:

It's a screw! 9053


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13

Ask the Experts about this Fastenal Accessories and Parts

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  • Supplies Needed to Install Replacement Ceiling Vent
  • The MaxxFan Deluxe Roof Vent w/ 12V Fan and Thermostat # MA00-06200K will install in the exact same cutout as the stock vent. You will simply need some sealant and screws. Many will choose to use the Roof Vent Installation Kit - Sealant, Butyl Tape, Screws - White # 344270KITW. You don't absolutely need both butyl tape and sealant, so many will use the LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - Qty 1 # 34427034145-1 or # 0160297 and then the Zinc Sheet Metal Screw...
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  • How to Determine the Correct Outside Range Hood Vent
  • When trying to find a replacement for your outside range hood vent the most important measurement is the opening where the exhaust ducting or outlet exits your RV. Each of the outside range hood vents we carry will fit a roughly 10-1/2" wide x 3-3/4" tall rough opening and will require 10 Screws # 31071 and Sealant # 0160297 to install. The Ventline Wall Vents # V2111-13, # V2111-55, and # V2018-01 each have a 1-3/4" collar, # V2111-03 has a 5/8" collar and # V2009-01 has a 1/2" collar.
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  • Replacement Exterior Wall Vent for RV Range
  • While we do not have any type of parts lists or database for every year, make and model of trailer because trailer manufacturers do not keep those type of records I can go over each of our exterior wall vents for you to compare and see what might work for you. Each of the exterior wall vents we carry for range hoods will fit 10-1/2" wide x 3-3/4" tall rough openings so please be sure that is the size of the opening you have in your trailer. These exterior wall vents also require 10 screws...
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  • Damper Operation & Installation of Ventline Exterior Wall Vent for RV Range Hoods V2111-55
  • Yes, the internal damper in the Ventline Exterior Wall Vents for RV Range Hoods, parts # V2111-55 in black and # V2111-13 in white, opens automatically when you turn on the exhaust fan in your RV's kitchen range hood. These vents also have a locking feature for the damper that lets you keep it secured in the closed position. Two swiveling latches, one on each end of the damper panel, allow you to secure the damper for off-season storage or when in extreme temperatures when you will want...
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  • Parts Needed to Install the Ventline Exterior Wall Vent # V2111-13
  • To install the Ventline Exterior Wall Vent # V2111-13 that you referenced you will need 10 screws and sealant which is sold separately. You can use the TremPro 644 Silicone Sealant part # 0160297 and 10 of part # 31071 for the installation. An installation video has been linked for you to check out.
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  • Does Ventline Exterior Wall Vent for RV Range Hoods V2111-55 Include Insect Screen
  • The Ventline Exterior Wall Vent for RV Range Hoods # V2111-55 does not include a screen to block insects but it does have a lockable damper panel that lets you secure the damper when the range hood fan is not in use, such as during storage periods. This feature helps stop drafts that can cause your HVAC system to turn on unnecessarily. We also have this item in black as part # V2111-55. Installation requires hardware such as # 31071 (ten screws are needed) as well as a silicone rubber...
    view full answer...

  • Installation Hardware for Trailer Vent HMAV2-AVT2
  • To install the 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2 you will need 9 screws, either the Zinc Sheet Metal Screw # 31071 or Wood Screw # 30587 as well as Sealant # L0150811. I've added links to video reviews of these products for you to take a look at as well.
    view full answer...

  • Replacement Ventline Trailer Vent Damper
  • The dimensions of the Ventline Replacement Damper for Ventline RV Range Hoods # BCA0472-00 are 9-7/16- long x 4-1/2-inches wide. Based on your photo this replacement part does not appear to be compatible with the size of your vent opening. You may be better served by a replacement vent assembly like # V2111-55. Part # V2111-55 is designed to fit a rough trailer opening of 10-1/2- wide x 3-3/4-inches tall. I went to our warehouse to measure this item for you. The mounting holes are 1/8-inch...
    view full answer...

  • Can Redline 2-Way Pop-Up Vent # 9106-2756 Be Installed on Trailer Wall Instead of Roof
  • There is no reason why you could not install the # 9106-2756 on the side of the trailer. Screws needed to install the vent are not included. We have the appropriate wood (# 30587) or sheet metal (# 31071) screws available. Using a silicone sealant like part # 0160297 is recommended to prevent water intrusion.
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  • Does the Ventline Ventadome Metal Trailer Roof Vent # V2110SP-24 Carry a Temperature Rating
  • You ask an interesting question. Trailer roof vents like the referenced Ventline Ventadome Metal Trailer Roof Vent # V2110SP-24 do not carry a formal temperature rating. This is because these passive vents are intended only to vent heat in a trailer generated from the environment: sun and outside air. They are not really intended for an application like yours where a heat-generating item will be operated inside the trailer. Although the lid and mounting flange on # V2110SP-24 are...
    view full answer...

  • Is Inside Trim Included With Redline 2-Way Pop-Up Roof Vent
  • The interior trim garnish is indeed included with the Redline 2-Way Pop-Up Roof Vent, part # RV-626-062-2756. This vent also includes a gasket to help seal the vent and prevent leaks. For installing the vent we also offer either sheet metal screws, part # 31071, or wood screws, part # 30587. If you wish to use a silicone caulk to seal the vent and keep out moisture I recommend part # 0160297.
    view full answer...

  • Installation Hole Measurements on Ventline RV Refrigerator Roof Vent
  • I went out to the warehouse to measure the holes for the installation hardware on the Ventline RV Refrigerator Roof Vent # V0504-00. This is the vent that matches up with the vent cap # V0203-03 that you referenced. Length wise, the bolt holes are 19-7/8 inches apart center to center. Width wise, the holes are 6-7/8 inches apart center to center. The holes are 2 inches apart along the outside of the vent. I have attached a photo showing these measurements for you. This vent fits...
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  • Can Redline 2-Way Pop-Up Roof Vent 9106-2756 Be Installed On the Side of a Trailer
  • The Redline 2-Way Pop-Up Vent # 9106-2756 is designed as a roof vent. However, you could put it on the side of a trailer if you wanted to. There is no specific instruction manual. You would just cut the appropriate size hole using the vent, or more specifically the garnish, as a template. Then you would use screws like # 31071 and some sealant # 0160297 to mount and seal the vent.
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  • Overall Dimension of the Ventline Exterior Wall Vent Part # V2111-55
  • The Ventline Exterior Wall Vent part # V2111-55 measures to be 11-1/2" long x 5-1/4" tall. I have attached a photo that shows these dimension for you as well. In order to install this vent you will need sheet metal screws like part # 31071 and silicone sealant like part # 0160297.
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  • Trailer Vent Recommendation for Venting an Air Conditioner Unit
  • The 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2 would work well as an air conditioner vent on your trailer. You would just need to cut a 3 inch hole in your trailer to install the vent. For self-tapping screws the part # 31071 would work great and then for sealant part # L0150811.
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  • Recommended Manual Vents For 2001 ShadowMaster Enclosed Trailer
  • For your two roof vents on your 2001 ShadowMaster enclosed trailer, I recommend the Ventline Ventadome Trailer Roof Vent - Manual - 14-1/4" x 14-1/4" - White # V2092SP-28. I've attached a video of this installation to help you. I recommend using Loctite Urethane Sealant - 10.2-Fl Oz Cartridge - Gray # L0150811 which can handle temperature changes and can be painted after 72 hours if desired. You will also want sheet metal screws like # 31071 and wood screws like # 30587. These parts...
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  • Recommended Orientation/Installation for Redline 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2
  • The Redline 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2 should be installed so that the openings on the flat bottom portion of the external section face down. In any other orientation there will be potential for rain to enter. Installation also requires that you apply a sealer of some kind to the two parts' mounting flanges. You can use a silicone caulk or a urethane sealant like Loctite Urethane Sealant # L0150811. Please refer to the linked photo for illustration. We also offer...
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  • Installing the Ventline Exterior Wall Vent # V2111-13
  • The Ventline Exterior Wall Vent for RV Range Hood # V2111-13 will attach to the outside wall where the exhaust ducting or outlet exits your RV or trailer. You will just need 10 screws and sealant to install the unit. You can use existing screws from your previous wall vent or we have sheet metal screws # 31071 that you can use. For sealant, I recommend the TemPro 644 Silicone Sealant # 0160297. I have attached an installation video on this vent that you can also use for reference.
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  • Where to Install Redline 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2
  • The Redline 2-Piece Polypropylene Trailer Vent # HMAV2-AVT2 can be installed in any convenient location on your enclosed trailer where you have or can make a 3-inch diameter hole. These vents will work best when used in multiples, with some near the ceiling and some near the floor, to allow cooler air to enter through the lower vents and hotter air to exit through the upper vents. I recommend you use a sealant for installation, such as silicone caulk or Loctite Urethane Sealant # L0150811....
    view full answer...

  • Range Hood Vent Recommendation for House on Wheels
  • Installing a range hood like the part # S0721-20GC-F-1 wouldn't be hard. It has mounting brackets that would attach it to the kitchen of your trailer right above oven. You can attach it to the bottom of cabinets or a microwave. You would need to use an exterior wall vent like the part # V2111-13 as well. You would not need to have a vent route that goes from the hood all the way to the exterior of the trailer. You would just need to use the vent cover for the hole you cut so that moisture...
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  • Function Of Trailer Vents On Enclosed Trailer
  • The vents we offer for an enclosed trailer like part # 9139 are designed to allow air into the trailer. None of the vents we offer create a pressurized condition in the trailer and none are equipped with an air filtration system to keep dust out. Some of the features on the vents like # 9139 allow you to adjust the amount of airflow in the trailer with a butterfly valve mounted on the inside of the vent which would be operated from inside the trailer. Other trailer vents, like part...
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  • Should a Sealant Be Used When Installing Alliance 2-Piece Enclosed Trailer Vent # HMAV2-AVT2
  • When installing a vent like the Alliance 2-Piece Enclosed Trailer Vent, part # HMAV2-AVT2, to a trailer we do recommend to use a sealant like the Loctite Urethane Sealant, part # L0150811, to help seal the trailer from the elements. The Loctite urethane sealant is applied as a thick liquid to parts before assembly or in seams after assembly to create a waterproof bond in a variety of applications. It can seal doors, windows, vents and other areas in enclosed trailers where water could...
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  • Replacement Lid And Operator Kit Recommendation For Ventline Ventadome Roof Vent
  • If the vent you have installed on your trailer has a 4-point hinge like the attached photo, part # BVD0449-A01 would be the replacement lid for your Ventline roof vent. We do not offer a metal replacement lid with a 4-point hinge. The replacement knob and operator you asked about for your fan is part # BVD0462-00. If you want to replace the vent with one that has a metal lid I recommend part # V2110SP-24. This will fit in a rough opening that measures 14-1/4 inches wide x 14-1/4...
    view full answer...

  • Tips for Installing E-Tracks in an Enclosed Motorcycle Trailer
  • The E-Tracks, like # E19148, is 12 gauge steel that is 2.5mm thick. What most people do is to use a piece of wood length wise inside the trailer, mount it to the wall framing (like the studs in a house), and then attach the E-Tracks to it. So you would add 2.5mm to the thickness of the wood and as long as you stay within that range you know it will not be going through the trailer wall. I also recommend that you contact the trailer manufacturer to determine the capacity the walls and...
    view full answer...

  • Recommended Wall Vent for Enclosed Trailer with Gas Water Heater
  • I recommend our Redline 2-Piece Polypropylene Trailer Vent # WHMAV2-WAVT2. This wall vent will work on a trailer wall up to 2 inches thick and can be installed in any convenient location on your enclosed trailer where you have or can make a 3-inch diameter hole. This wall vent is designed to provide a constant flow of air, and is louvered on one side so you can adjust it when installing for the best airflow and to help prevent water from getting in. You can use a sealant for installation,...
    view full answer...

  • How Far Apart Should E Tracks Be Installed On a Motorcycle Trailer
  • There's not a set distance that the E-Tracks like part # E19148 should be apart when installing in a one bike trailer. That will depend on the trailer dimensions, the weight of the trailer and where the best mounting locations are in your trailer. Are you planning on installing them on the floor or the walls? I am assuming it's a motorcycle trailer. If you have a wheel chock like the # MT70075 I would recommend putting the E-Tracks a couple feet on either side if possible. You don't need...
    view full answer...

  • How Should the 2-Piece Polypropylene Trailer Vent be Positioned when Installing
  • On the 2-Piece Polypropylene Trailer Vent, # WHMAV2-WAVT2, I would mount it near the top front of the trailer with the vent openings pointed down or towards the rear of the trailer. Ultimately, it does not really matter. Use some self-tapping screws like # 31071 and some sealant like # L0150811 when installing the vent.
    view full answer...

  • Installing 2-Piece Vent On Cargo Craft Enclosed Trailer
  • Using the Great Stuff sealer you mentioned is a great idea to insulate and fill all the voids between the wall and outer aluminum siding on your trailer when you plan on installing the Polypropylene Trailer Vent, part # HMAV2-AVT2. A word of caution when using this sealer is that it expands a great deal, and if it has nowhere to expand will cause issues by pushing the walls apart. A little goes a long way with this stuff. Please make sure you read the label before using this sealer....
    view full answer...

  • Screw Recommendation for Installing Trailer Roof Vent # 9106
  • The recommended screws for installing the part # 9106 that you referenced is the # 31071. This would work well on a sheet metal trailer wall/roof. The garnish part # 2756 would then fit over them just fine.
    view full answer...


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Info for this part was:

Written by:
Raymond P
Expert Research:
Michael H
Installed by:
Jeff D
Video Edited:
Dustin K

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