Industrial Brass Hexagonal Pipe Nut (Brass-Gold Tone)
Hardware Component / Fastener (Not Gold Jewelry) · Yellow Gold Imitation - Brass alloy. The yellow color comes from the specific copper/zinc ratio, mimicking the look of 10K-14K yellow gold.
Purity: 0K / 0% Gold Content - This item appears to be solid brass (copper-zinc alloy). It does not contain gold. In jewelry terms, it would be considered closer to a 'Gold Tone' base metal.
Type
Hardware Component / Fastener (Not Gold Jewelry)
Purity
0K / 0% Gold Content - This item appears to be solid brass (copper-zinc alloy). It does not contain gold. In jewelry terms, it would be considered closer to a 'Gold Tone' base metal.
Gold Type
Yellow Gold Imitation - Brass alloy. The yellow color comes from the specific copper/zinc ratio, mimicking the look of 10K-14K yellow gold.
Weight
15 to 25 grams (estimated based on material density and visible thickness). Solid brass construction.
Description
A heavy-duty hexagonal nut with a raised circular collar (boss). While the vibrant yellow color resembles gold, the visual characteristics, weight-to-bulk ratio, and specific shape identify this as a plumbing or mechanical hardware component. It is a functional piece of hardware, likely intended for a pipe fitting or specialized equipment assembly.
Key Features
Hexagonal outer body for wrench application, precision-machined circular collar, and duller metallic luster characteristic of brass.
Color & Finish
Yellow-ochre with a satin-brushed industrial finish. Surface shows minor oxidation (patina) and machining marks rather than a jeweler's high-polish luster.
Hallmarks & Stamps
None visible. Industrial components typically lack purity stamps like '14K' or '750'. May have an internal thread size mark not visible in image.
Dimensions Estimate
Approximately 20mm width across flats; 10mm internal bore diameter; 15mm total height.
Gemstones & Inlays
None. Purely functional industrial design.
Clasp & Closure
Internal threading for screw-on attachment. Functional industrial 'closure' rather than jewelry clasp.
Chain & Links
N/A. Single solid cast/machined piece.
Craftsmanship Details
Industrial machining; visible circular tool marks on the collar indicate it was turned on a lathe. High functional precision but low artistic merit.
Authentication Indicators
Red flags for gold authentication: Lack of hallmarks, industrial shape, lack of depth in luster, machined edges, and visible surface patina that differs from gold oxidation.
Origin & Maker
Likely a generic hardware manufacturer or plumbing supplier. No distinct brand logo present.
Era & Period
Modern Industrial (Late 20th - early 21st century).
Age Estimate
Modern (less than 20 years old). The sharp edges and machine-turned collar suggest modern CNC machining.
Cultural Significance
Represents the utilitarian use of yellow metals in industrial design and plumbing infrastructure.
Condition Notes
Good Industrial Condition. Surface shows some dings and minor surface scratches. Some darkening of the metal (oxidation) consistent with brass exposure.
Value Estimate
$0.50 - $2.00 USD (Scrap brass value). It has no gold melt value and virtually no numismatic or jewelry resale value.
Care & Maintenance
If used as jewelry or a paperweight, clean with mild detergent. Brasso or similar metal polishes can restore the shine, which would be inappropriate for genuine gold.
Similar Items
Copper-gold alloy fittings, titanium-nitride coated steel, or heavy 10K gold signet rings (similar bulk but different function).
Interesting Facts
Brass has been called 'Poor Man's Gold' for centuries. It shares a similar density and color but is significantly harder and more reactive to the environment.