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TAP-END STUDS

TAP-END STUDS

Tap-end studs are a specialized double end stud which has different threaded lengths on either end. The tap-end is the shorter threaded end which can be screwed into a larger secure surface or component. The other longer threaded end receives a nut to secure an external component. Exotic alloy tap-end studs are commonly used in aerospace, automotive, & power generation applications. Find out more information about tap-end studs including their dimensions & specifications below. Begin your quote today.

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Specifications & Technical Data

Nickel Systems stocks tap-end studs, both full body & reduced body. Check out our specifications & technical data below for more information.

Download our Tap End Studs Dimensioning Table

Dimensions

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D = Nominal Size Diameter Nominal Bm = Tap-End Full Thread Length Umax = 2P Bmin = Nut-End Full Thread Length
UNC Thread UNF Thread L ≤ 10 10 < L ≤ 16 L > 16
1/4 0.375 0.100 0.071 0.750 1.000 1.500
5/16 0.469 0.111 0.083 0.875 1.125 1.625
3/8 0.563 0.125 0.083 1.000 1.250 1.750
7/16 0.656 0.143 0.100 1.125 1.375 1.875
11/2 0.750 0.154 0.100 1.250 1.500 2.000
5/8 0.938 0.182 0.111 1.500 1.750 2.250
3/4 1.125 0.200 0.125 1.750 2.000 2.500
7/8 1.313 0.222 0.143 2.000 2.250 2.750
1 1.500 0.250 0.167 2.250 2.500 3.000
1 1/8 1.688 0.286 0.167 2.500 2.750 3.250
1 1/4 1.875 0.286 0.167 2.750 3.000 3.500
1 3/8 2.063 0.333 0.167 3.000 3.250 3.750
1 1/2 2.250 0.333 0.167 3.250 3.500 4.000
1 3/4 2.625 0.400 — 3.750 4.000 4.500
2 3.000 0.444 — 4.250 4.500 5.000
2 1/4 3.375 0.444 — 4.750 5.000 5.500
2 1/2 3.750 0.500 — 5.250 5.500 6.000
2 3/4 4.125 0.500 — 5.750 6.000 6.500
3 4.500 0.500 — — 6.500 7.000
3 1/4 4.875 0.500 — — 7.000 7.500
3 1/2 5.250 0.500 — — 7.500 8.000
3 3/4 5.625 0.500 — — 8.000 8.500
4 6.000 0.500 — — 8.500 9.000

For 8UN thread sizes, view our Tap-End Studs Dimensioning Table.

1-5/8″ & 1-7/8″ nominal size diameter tap-end studs are only available in 8UN Thread.  See our Tap-End Studs Dimensioning Table for more information.

For common nominal sizes, Nickel systems’ tap-end studs are typically stocked in 1/8″ increments up to 1″ long, in 1/4″ increments from 1″ to 6″ long & in 1/2″ increments from 6″ to 10″ long.

Double End Studs Specifications

  • STANDARD (ASME/ANSI)
    • ASME B18.31.02-2014
  • METRIC (IFI)
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In-stock

TAP-END STUDS Available Materials

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Check out our Tap End Stud Sample Products

 

Tap-End Stud 1-1/2″ Diameter 2507 Super Duplex Material

 

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Three Blue Hexagons Are Lined Up On A White Background Three Blue Hexagons Are Lined Up On A White Background

Other Studs & Rods

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Full Thread Stud
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Threaded Rod
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Double End Stud
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Industries We Serve

Nickel Systems provides high quality exotic grade materials that hold up in the toughest, most severe heat and corrosive environments. With our large inventory of specialty fasteners in stock, we are always ready to answer the call to serve the most challenging applications.

Nickel Systems stocks all thread rod in Hastelloy® C276 (Alloy C276), Carpenter® 20 (Alloy 20), Duplex 2205, 316 Stainless and 18-8 Stainless, which can be cut to length and shipped in short order. We can also supply studs to A193 specs (B8, B8C, B8M, B8R, B8S, B8T), Monel® (Alloy 400, Alloy 500), AL6XN®, Nitronic® (50 and 60) and other non ferrous materials.

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Electronics & Semi-conductors
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Power Generation
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Water Systems
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Pulp & Paper Mills
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Oil & Gas
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Pumps & Seals
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Aerospace
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Valves
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