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Bronze UNC Hex Nut Bronze Nut

Bronze UNC Hex Nut Bronze Nut in bronze/brass, inch thread. 19 sizes available; sold per unit.

Price from
$ 184
Material
bronce/latón
Finish
Sizes
19
Bronze UNC Hex Nut Bronze Nut
In stock bronce/latón pulgadas
Price from
$ 184 COP each
+ 19% VAT · per unit

01Sizes, prices and availability

SKUSizePriceStatusQty
VT-37772 1/8 $ 226 In stock
VT-37773 5/32 $ 286 In stock
VT-37774 3/16 $ 305 In stock
VT-37775 1/4 $ 591 In stock
VT-37776 5/16 $ 955 In stock
VT-37777 3/8 $ 1.296 In stock
VT-37778 1/2 $ 3.319 In stock
VT-37779 5/8 $ 6.465 In stock
VT-37780 3/4 $ 9.472 In stock
VT-37781 7/8 $ 14.458 In stock
VT-37782 1 $ 20.642 In stock
VT-37793 4 MM $ 184 In stock
VT-37783 5 MM $ 210 In stock
VT-37784 6 MM $ 445 In stock
VT-37785 8 MM $ 856 In stock
VT-37786 10 MM $ 1.482 In stock
VT-37787 12 MM $ 2.252 In stock
VT-37788 16 MM $ 4.559 In stock
VT-37789 20 MM $ 7.104 In stock

Prices per unit, before VAT. Availability is confirmed in the formal quote.

Can't find your reference? Need another size, grade or finish of this fastener? We carry over 12,000 references — we quote it via WhatsApp. Quote via WhatsApp

02Specifications

Materialbronce/latón
Thread systempulgadas
FamilyNuts

03Technical description

The bronze UNC hex nut is a non-ferrous nut for joints where carbon steel is avoided for corrosion or galvanic compatibility with copper components and their alloys. The unified coarse UNC thread is governed by ASME B1.1, hex nut dimensions by ASME B18.2.2, and non-ferrous nut materials by ASTM F467.

The usual copper alloys in commercial fasteners are brass and silicon bronze, per the ASTM F467 alloy groups; cast parts made to drawing use casting bronzes such as C83600 (ASTM B62) or C92200 (ASTM B61). The exact alloy of the lot is confirmed when quoting. Compared with steel, the bronze/brass nut offers non-ferrous (non-magnetic) behavior, good machinability, and performance against moisture. To buy without errors, the critical data is not only the diameter: the pitch and thread series must also match the bolt, stud, or threaded rod of the assembly.

Available sizes according to catalog data
11/21/41/810 MM12 MM16 MM20 MM
3/163/43/84 MM5 MM5/165/325/8
6 MM7/88 MM

Inch sizes correspond to UNC thread per ASME B1.1; the metric sizes of the lot correspond to metric thread — the pitch is confirmed when quoting.

Installation recommendations

  • Verify diameter, pitch, and thread series with a gauge before installation; in inch threads, distinguish UNC from UNF.
  • Use the correct wrench size to avoid rounding the hex flats.
  • Where vibration is present, add a washer, threadlocker, or lock nut according to the design.
  • Tighten to the torque defined for the assembly; copper alloys are softer than steel, and over-tightening damages the thread.

To quote the bronze unc hex nut, send the exact size, quantity, and whether you need equivalence with a bolt, stud, or threaded rod. We dispatch to Bogotá, Medellín, Cali, Barranquilla and all of Colombia. Request a quote via WhatsApp with TECTUL to confirm availability, alloy, and delivery times.

04Frequently asked questions

What is the price of the bronze unc hex nut?

The price depends on size, alloy, and quantity. TECTUL quotes this reference per unit and validates availability before dispatch.

Which standards apply to the bronze UNC nut?

ASTM F467 for non-ferrous nut material, ASME B1.1 for the unified UNC thread, and ASME B18.2.2 for hex nut dimensions. Casting bronzes follow ASTM B62 (C83600) or ASTM B61 (C92200).

How is it different from the 304 A2 stainless steel UNC hex nut?

The bronze/brass nut is non-ferrous, non-magnetic, and easy to machine; 304 A2 stainless steel is preferred when the drawing requires stainless steel or higher mechanical strength.

How do I choose the correct size?

Take the nominal diameter and pitch of the male thread. In inch threads, distinguish UNC from UNF; in metric, confirm the pitch indicated in millimeters.

Is the bronze nut magnetic?

No. Copper alloys (brass and bronze) are non-magnetic, which is why they are used in instrumentation and equipment where magnetism interferes.

Is it sold per unit or by package?

The lot is configured per unit. For maintenance or production consumption, TECTUL quotes quantities by size.

Updated: July 22, 2026