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Fair Wind Fasteners

316 Stainless Steel Acorn / Cap Nuts

316 Stainless Steel Acorn / Cap Nuts

SKU:SS-AN-6-32

Regular price $1.54
Regular price Sale price $1.54
Sale Sold out
Shipping calculated at checkout.

Our acorn nuts, also sometimes referred to as a cap nut, crown hex nut, domed cap nut, or a dome nut give a nicely finished appearance and are a great way to cover otherwise exposed threads.

These are a solid 316 Stainless Steel (A4), passivated alloy, not to be confused with the 18-8 or 304SS alloys that are commonly sold elsewhere.

The dimensions of out 316SS Acorn Nuts are below:

Acorn/Cap Nut Dimension Diagram
 Nut Size

Total Height (H)

Width Across the Flats (W)
6-32 0.305" 0.306"
10-24 0.383" 0.321"
1/4"-20 0.477" 0.431"
5/16"-18 0.532" 0.554"
3/8"-16 0.633" 0.618"
1/2"-13 0.810" 0.741"
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  • 5 stars: 15 (94%)
  • 4 stars: 1 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Todd Schliemann (Brooklyn, US)
These people are the best

‘Nough said.

J
Jeff B (Westford, US)
316 stainless cap nuts -

Just what I need for ocean front light fixture. Good service, quick.

D
Doug Cole (La Conner, US)
Excellent and Fast!

I have decided if Fair Wind doesn't already have it, you probably don't need it. Amazing selection. Thanks.

L
LAWRENCE WEBBER (Manchester, US)
316 SS Fasteners

Oustanding products and service. Very quick shipping. Will be my go to company for stainless and bronze fasteners in the future.

I
Isaac Seigel (Amherst, US)
They had what i needed and got it to me fast

The title says it all

V
V.T. (Durham, US)
Marine grade Stainless

Great product !

S
SV Rocket (Titusville, US)
Fast delivery, excellent packaging

Managed to find a length of 316 SS bolts after searching for some time. Ordered several items which all arrived in very well labelled envelopes. Very efficient and will be my first choice for future orders.

W
William D Fyvie (Munising, US)
Great stuff

Great stuff, Fair Wind Fasteners is my go to marine fasteners store. Always excellent quality and service

T
Thomas Hall (Machias, US)
I’m nuts about these.

Good machining of the treads & an attractive mill finish.

S
Steve Elias (Cotati, US)

Fantastic service and superb quality.

F
Franklin Gillig (New London, US)
Small order for machine screws

Quick turnaround! I received my shipment of 6 sets of SS FHMS's + washers and acorn nuts within a few days of ordering. Installed my new triple rope clutch the next day. That's the way things should be done! I've already referred 2 friends to you.

M
Mike Hamme
Fairwinds and Rob

Product, prices, service and shipping are superb. What else is there to say? Thanks Rob

A
Aubrey Tycer (Mobile, US)
High grade hardware

Fair Wind Fasteners provides superior quality. I don't even bother to price check.

R
Rodrigo Shopis (Laurelton, US)

Good service ; no problems

J
James Thompson (Portsmouth, US)

316 Stainless Steel Acorn / Cap Nuts

S
Steve Kraft (Minneapolis, US)
Perfect Hardware

I am once again pleased with the efficiency and accuracy of Fair Winds. The order was shipped promptly and accurately fulfilled.