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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
ARP 5 Pack 12-Point, Stainless 300, Polished, 1/2 in.-20 x 3.500 UHL # 755-3500ARP 5 Pack 12 Point, Stainless 300, Polished, 1 2 in. 20 x 3. 500 UHL # 755 3500 Bolts, Stainless Steel 300, Polished, 12 Point Head, 1 2 20 in. Thread, 3. 50 in. Underhead Length, Set of 5 Fastener Type: Bolt Thread Size: 1 2 in. 20 Fastener Head Style: Flanged 12 point Underhead Length (in.): 3. 500 in. Fastener Material: Stainless steel Fastener Color: Polished Fastener Grade: ARP Stainless 300 Fastener Tensile Strength (psi): 180,000 psi Wrench
ARP 5 Pack 12-Point, Stainless 300, Polished, 1/2 in.-20 x 3.500 UHL # 755-3500Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 3.50 in. Underhead Length, Set of 5
Fastener Type:
Bolt
Thread Size:
1/2 in.-20
Fastener Head Style:
Flanged 12-point
Underhead Length (in.):
3.500 in.
Fastener Material:
Stainless steel
Fastener Color:
Polished
Fastener Grade:
ARP Stainless 300
Fastener Tensile Strength (psi):
180,000 psi
Wrench Diameter:
9/16 in.
Washers Included:
Yes
Quantity:
Sold as a set of 5.
Special Attention:
Anti-seize should be used on all stainless steel fasteners.
ARP Stainless Steel Bolts
ARP stainless steel bolts are rated at 170,000 psi to provide a substantial extra margin of safety over Grade 8 and other hardware. They're available in hex head or 12-point styles and a variety of lengths and sizes for use on cars, boats, trailers, and more. Stock up on these truly maintenance-free bolts so you'll have them when the need arises. Order the ARP stainless steel bolts designed to fit your application.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.0 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Interesting pillowcase that does run cool to the touch
To begin: I'm a 64 y/o woman who still gets hot flashes, despite air-conditioning and a fan blowing on me at night. It's the sheets off then blankets on routine that so many of us know. I ordered this pillowcase hoping that I would find some kind of relief in the night, even it was only for my head.
The fabric is very unusual. It's a silky nylon blend, very swishy and soft. It reminds me of luxury, expensive women's lingerie. It's extremely slippery, moreso when you have your head on it; there certainly won't be any resistance or pulling on the hair all night.
I washed it before using it, put it in a mesh bag to protect it from getting snagged. It washed and dried as good as new. One thing to note: because it is so slippery the pillow may want to slide a little out of the pillowcase.
I slept quite well and did not experience any heat or sweating on it.
The reason for the 4* and not 5* is the price, at almost $20 it is a bit pricey for a rectangle of nylon fabric. I could see if it were real silk, but it's not. Otherwise it's exactly what it purports to be.
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Reviewed in the United States on July 29, 2025
★★★★★ 5
The perfect cooling pillows!!
Photo taken after about half of the filling was removed and many months of use. Still my favorite pillows ever!
I absolutely love these adjustable cooling pillows! They keep me cool all night long (must use without a pillowcase for cooling effect.)
They arrived with enough filling to make them super firm and extremely thick. They took several hours to fully puff up. I removed about half the filling to make a more plush pillow which I prefer and they’re still thick and comfy. They offer the perfect amount of support. I’m actually sleeping better!
Bonus: I saved the extra filling and used it to stuff throw pillow covers.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Comfy!
I did have to take some stuffing out for my comfort. After that it is amazing! Love that the pillow is cool!
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Great pillow, but…..
I love this pillow for its cooling and adjustability. The only issue is that the cover peels. These tiny nylon thread knots and pulls are annoying in the middle of the night. I do not think it will stop.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Very CoooooL
These pillows are luxurious and they are very cool to the touch!!! I would buy them again!!!!
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Reviewed in the United States on May 20, 2026
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