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CONFAST SAAS 304 Stainless Steel Acorn Sleeve Anchor, 1/4" x 1-3/8" (Box of 100)
The CONFAST SAAS 304 Stainless Steel Acorn Sleeve Anchor is a corrosion-resistant concrete anchor engineered for secure, long-lasting fastening into concrete and masonry substrates. Constructed entirely from 304 stainless steel, this acorn-style sleeve anchor measures 1/4" x 1-3/8" and is sold in convenient boxes of 100, making it well suited for contractors, facility maintenance teams, and installers handling volume anchoring projects. Its acorn nut head provides a finished, tamper-resistant appearance that is ideal for applications where the anchor remains visible after installation, while the sleeve anchor design delivers dependable holding power in solid concrete base materials.
Key Features
- Anchor Size: 1/4" x 1-3/8" dimensions provide reliable, consistent holding power for standard concrete and masonry fastening applications.
- Corrosion-Resistant Construction: Manufactured from 304 stainless steel for long-term durability and resistance to rust in both interior and exterior environments.
- Acorn Head Design: Finished acorn nut style delivers a clean, tamper-resistant appearance that is ideal for exposed, visible installations.
- Sleeve Anchor Style: Purpose-built expansion sleeve anchor engineered specifically for secure anchoring into solid concrete substrates.
- Bulk Packaging: Sold in boxes of 100 to support high-volume commercial and contractor projects without the need for frequent reordering.
- Consistent Quality: Uniform 304 stainless steel construction across every anchor in the box ensures predictable performance on every installation.
- Direct-Ship Value: Orders ship immediately with no charge for freight, helping keep project timelines on schedule and material costs predictable.
Technical Specifications
- Product Type: Concrete Anchor
- Country of Origin: China
- Box Quantity: 100
- Anchor Material: 304 Stainless Steel
- Anchor Dimensions: 1/4" x 1-3/8"
Typical Applications
- Commercial Construction Projects
- Concrete and Masonry Installations
- Industrial Facility Maintenance
- General Contracting Applications
- Structural Fastening Projects
- Professional and DIY Building Applications
- Exterior and Interior Concrete Attachment Work
Why CONFAST Acorn Sleeve Anchors?
CONFAST acorn sleeve anchors are manufactured from 304 stainless steel for dependable corrosion resistance and consistent holding strength across a wide range of concrete applications. Sold in boxes of 100 and shipped immediately with no additional freight charge, they give contractors and facility professionals a reliable, ready-to-install anchoring solution that supports demanding commercial and industrial projects from a trusted fastener brand.
Specifications
- Pull-Out (lbs.): 682
- Shear (lbs.): 840
- Bit Size: 1/4"
- Box Qty: 100
- Head Type: Acorn/Open
- Min. Edge Distance: 1-1/4"
- Min. Embedment: 1"
- Min. Fixture Hole Ø (In Place): 5/16"
- Min. Spacing: 2-1/2"
- Thread Type: 3/16" - 24
- Wrench Size: 7/16"
Specifications by Size
| Size | Max. Fixture Thickness | UPC |
|---|---|---|
| 1/4" x 1-3/8" | 3/8" | 820274001332 |
| 1/4" x 2-1/4" | 1-1/4" | 820274001349 |
Manufacturer Resources
Product Specs
- Product Type:
- Sleeve Anchor
- Product Brand:
- CONFAST
- Product Material:
- 304 Stainless Steel
- Country of Origin:
- China
- Box Quantity:
- 100
- Department:
- Fasteners
- Product Group:
- Concrete Anchors
- Product Subgroup:
- Concrete Anchors
- Location Rating:
- Wet
- Product Attribute:
- Male (threaded stud)
CONFAST SAAS14138 – Frequently Asked Questions
1) Can CONFAST stainless acorn sleeve anchors be used outdoors?
Yes. They are made entirely from 304 stainless steel, so they hold up in exterior and interior concrete work where a zinc-plated carbon steel anchor would rust and stain the concrete. That matters on exposed installs like handrail brackets, signage, and rooftop equipment.
2) Will a sleeve anchor work in block, brick, or hollow masonry?
The CONFAST acorn sleeve anchor is built for solid concrete base material. Sleeve anchors expand against the wall of the hole, so a hollow cell in CMU or a soft mortar joint gives them nothing to bite. For hollow block, use a toggle or a screw anchor rated for hollow base material rather than this one.
3) How thick a fixture can I fasten with the 1-3/8 inch anchor?
Not much. The overall anchor is 1-3/8 inches, and whatever thickness of material you clamp comes straight out of embedment, so the 1-3/8 inch size is for thin plates and straps sitting flat on the slab. Anything with real thickness, a base plate, a shim pack, or a wood sleeper, should go to the 1/4" x 2-1/4" so you keep enough anchor in the concrete.
4) What is an acorn head sleeve anchor and when should I use one instead of a hex nut version?
An acorn sleeve anchor has a closed, domed nut permanently on the stud instead of an open hex nut and washer. You use it where the anchor stays visible after install, since there is no exposed thread sticking out and no easy grip for someone trying to back it off. If you need to stack a thick fixture, adjust torque with washers, or remove the fastener later, an open hex nut or threaded stud sleeve anchor is the better choice.
5) What size hole do I drill for a 1/4 inch sleeve anchor?
Sleeve anchors are drilled at the anchor's nominal diameter, so a 1/4 inch CONFAST acorn sleeve anchor goes into a 1/4 inch carbide hammer-drill bit hole. Drill deeper than the anchor will sit so drill dust has somewhere to go, then drive the anchor through the fixture and into the hole before tightening.
6) Are these stainless anchors suitable for mounting electrical equipment to concrete?
Yes, that is a common use. CONFAST 304 stainless acorn sleeve anchors are carried as electrical department stock and are used for fastening strut, conduit straps, boxes, and enclosures to concrete walls and decks. The stainless body is the reason to pick them over plated anchors in damp mechanical rooms, parking structures, and outdoor equipment pads.
7) Can I remove and reuse a CONFAST acorn sleeve anchor?
No. The acorn nut is closed over the stud and the sleeve expands permanently against the hole wall on tightening, so there is no practical way to back it out intact. Plan these as a permanent fastening. If you need a removable connection, use a threaded-stud sleeve anchor with an open nut or a drop-in anchor with a machine screw.
8) How many anchors are in a box?
100 per box. For a crew setting a repeating detail, conduit straps, strut, handrail posts, that is enough for a full run without splitting orders, and it is the same count on both the 1-3/8 inch and 2-1/4 inch sizes.
How fast can I get the CONFAST SAAS14138 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the CONFAST SAAS14138 come with a warranty?
Absolutely. The CONFAST SAAS14138 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the CONFAST SAAS14138?
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