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

| SKU | Size | Price | Status | Qty | |
|---|---|---|---|---|---|
| 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.
| Material | bronce/latón |
| Thread system | pulgadas |
| Family | Nuts |
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 | |||||||
|---|---|---|---|---|---|---|---|
| 1 | 1/2 | 1/4 | 1/8 | 10 MM | 12 MM | 16 MM | 20 MM |
| 3/16 | 3/4 | 3/8 | 4 MM | 5 MM | 5/16 | 5/32 | 5/8 |
| 6 MM | 7/8 | 8 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.
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.
The price depends on size, alloy, and quantity. TECTUL quotes this reference per unit and validates availability before dispatch.
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).
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.
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.
No. Copper alloys (brass and bronze) are non-magnetic, which is why they are used in instrumentation and equipment where magnetism interferes.
The lot is configured per unit. For maintenance or production consumption, TECTUL quotes quantities by size.
Updated: July 22, 2026