Double End Threaded Studs

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Double end threaded studs have threads on both ends of the shaft. They are used in applications where two nuts are required to secure the stud to a surface, such as in joining two pieces of...Read more

APPROVED VENDOR -

Plain Aluminum Double End Threaded Studs

Double end threaded studs are essential in structural applications where two components need to be securely fastened together with threaded connections on both ends, ensuring stability and strength. They are available in left & right-hand threading variants. The right-hand threading provides compatibility with standard fastening systems for easy fastener installation and replacement, while the left-hand threading provides reverse fastening motion to avoid unintentional loosening. They feature aluminium construction for a high strength-to-weight ratio and their plain finish offers easy integration with different materials. They are further classified into hex and round shank types. The hex shank design minimises the risk of slippage or stripping, while the round shank provides enhanced alignment and versatility during installation and can withstand higher torque loads.

StyleModelThread Length AThread Length BThread DirectionShank ShapeThread TypeTypeMin. Tensile StrengthPrice
ALINK500061A1 1/2"1 1/2"Right HandRound SpacerFineEqual35000 psi€27.91
BLINKH0661 1/2"1 1/2"Right Hand, Left HandHex SocketFineEqual35000 psi€71.67
ALINK50018IA1 1/2"1 1/2"Right HandRound SpacerFineEqual35000 psi€39.04
ALINK50012IA1 1/2"1 1/2"Right HandRound SpacerFineEqual35000 psi€34.56
ALINK37512IA1 1/4"1 1/4"Right HandRound SpacerFineEqual35000 psi€28.72
ALINK37518IA1 1/4"1 1/4"Right HandRound SpacerFineEqual35000 psi€31.98
BLINKH0621 1/4"1 1/4"Right Hand, Left HandHex SocketFineEqual35000 psi€75.38
BLINKH0581 1/4"1 1/4"Right Hand, Left HandHex SocketFineEqual35000 psi€70.05
ALINK37506IA1 1/4"1 1/4"Right HandRound SpacerFineEqual35000 psi€25.50
BLINKH0701 3/4"1 3/4"Right Hand, Left HandHex SocketFineEqual35000 psi€86.32
ALINK75018IA1 3/4"1 3/4"Right HandRound SpacerFineEqual35000 psi€57.56
ALINK43712IA1 3/8"1 3/8"Right HandRound SpacerFineEqual35000 psi€30.16
ALINK43718IA1 3/8"1 3/8"Right HandRound SpacerFineEqual35000 psi€34.09
ALINK43706IA1 3/8"1 3/8"Right HandRound SpacerFineEqual35000 psi€24.07
ALINK62518IA1 5/8"1 5/8"Right HandRound SpacerFineEqual35000 psi€49.33
ALINK62512IA1 5/8"1 5/8"Right HandRound SpacerFineEqual35000 psi€39.41
CLINKH0501"1"Right Hand, Left HandHex SocketFineEqual35000 psi€64.85
DLINKT1241"1"Right Hand, Left HandHex SocketFineEqual35000 psi€45.80
DLINKT1281"1"Right Hand, Left HandHex SocketFineEqual35000 psi€52.47
DLINKT1341"1"Right Hand, Left HandHex SocketFineEqual35000 psi€50.49
DLINKT1361"1"Right Hand, Left HandHex SocketFineEqual35000 psi€70.40
BLINKH0541"1"Right Hand, Left HandHex SocketFineEqual35000 psi€69.00
DLINKT1541"1"Right Hand, Left HandHex SocketFineEqual35000 psi€42.73
DLINKT1581"1"Right Hand, Left HandHex SocketFineEqual35000 psi€48.61
DLINKT1641"1"Right Hand, Left HandHex SocketFineEqual35000 psi€61.05
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Black Oxide Grade 5 Steel Double End Threaded Studs

Double end threaded studs are ideal for creating strong and reliable connections in machinery and equipment assembly. They are available in both Metric (SI units) and Imperial systems (inches, feet & pounds). These studs feature Grade 5 steel construction for high tensile strength and thermal conductivity, making them suitable for heat transfer or dissipation applications. These studs are available in Class 50 & 6g variants. The Class 60 studs provide high tensile strength and exceptional durability for long-lasting fastening, while the Class 6g fasteners provide precise and tight fitment for improved stability and reliability. They have either round or square shanks. The round shank provides enhanced alignment & versatility during installation and can withstand higher torque loads. The square shank offers enhanced stability and grip, ensuring secure and efficient fastening. These studs have right-hand threading to prevent unintentional loosening of connections. These fasteners are further available in coarse and metric coarse thread types. The coarse threads provide compatibility with various materials, high strength, quick assembly and greater resistance to loosening. The metric coarse threads provide a standardised sizing system, ensuring the compatibility and interchangeability of fasteners.

StyleModelThread Length AThread Length BShank ShapeThread TypeTypeThread DirectionMin. Tensile StrengthYield StrengthPricePkg. Qty.
A407141 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€10.162
A409031 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€14.492
B404541 1/2"1/2"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€10.332
A408061 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€10.732
C405521 1/2"5/8"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€7.392
C405531 1/2"5/8"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€7.362
C409501 1/2"1"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€13.822
D407171 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€31.482
E407161 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€26.082
E410031 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€31.422
A411031 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€40.692
A407061 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€9.212
A407121 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€11.392
C403531 1/2"3/8"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€8.652
A407151 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€23.102
C404531 1/2"1/2"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€8.972
A407091 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€8.182
C408521 1/2"7/8"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€10.422
C407731 1/2"3/4"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€8.952
C407721 1/2"3/4"Round SpacerCoarseUnequalRight Hand125000 psi120000 psi€7.992
E407111 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€10.722
A407071 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€8.882
A407081 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€10.362
A407101 1/2"1 1/2"SquareCoarseEqualRight Hand125000 psi120000 psi€9.542
A409021 1/4"1 1/4"SquareCoarseEqualRight Hand125000 psi120000 psi€14.842
TE-CO -

Plain Grade 18-8 Stainless Steel Double End Threaded Studs

Double end threaded studs provide a convenient solution for joining materials with threaded connections on both ends in plumbing and piping systems. They have right-hand threading for compatibility with commonly available hand tools to simplify the installation and removal process. They feature Grade 18-8 stainless steel construction for resistance against staining & pitting and maintaining their aesthetic appearance. They further feature plain finish that provides a cost-effective corrosion resistance solution. These studs have round shanks for enhanced alignment, versatility during installation and withstanding higher torque loads.

StyleModelThread Length AThread Length BThread DirectionShank ShapeThread TypeTypeMin. Tensile StrengthYield StrengthPricePkg. Qty.
A407891 1/2"1 1/2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€29.372
A407851 1/2"1 1/2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€24.582
A407871 1/2"1 1/2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€22.572
A407931 1/2"1 1/2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€34.122
A405761 1/4"1 1/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€19.122
A405781 1/4"1 1/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€21.652
A405801 1/4"1 1/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€21.292
A405841 1/4"1 1/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€24.222
A409711 1/4"1 1/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€31.252
A404761 1/8"1 1/8"Right HandRound SpacerCoarseEqual100000 psi60000 psi€19.392
A405741 1/8"1 1/8"Right HandRound SpacerCoarseEqual100000 psi60000 psi€18.162
A408841 3/4"1 3/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€32.782
A409731 3/4"1 3/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€30.532
A408761 3/4"1 3/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€22.632
B408781 3/4"1 3/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€24.952
B408801 3/4"1 3/4"Right HandRound SpacerCoarseEqual100000 psi60000 psi€33.522
A403761"1"Right HandRound SpacerCoarseEqual100000 psi60000 psi€18.092
A403781"1"Right HandRound SpacerCoarseEqual100000 psi60000 psi€16.542
A403741"1"Right HandRound SpacerCoarseEqual100000 psi60000 psi€18.602
A404741"1"Right HandRound SpacerCoarseEqual100000 psi60000 psi€18.552
B409772"2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€37.522
B409812"2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€49.742
B409832"2"Right HandRound SpacerCoarseEqual100000 psi60000 psi€84.932
APPROVED VENDOR -

Zinc Plated Steel Double End Threaded Studs

Double end threaded studs provide a convenient solution for joining materials with threaded connections on both ends in plumbing and piping systems. Their round shanks provide enhanced alignment & versatility during installation and can withstand high torque loads. Their steel construction accounts for excellent thermal conductivity, making them suitable for heat transfer or dissipation applications. These studs are zinc-plated for quick identification due to their recognisable silver look, supporting effective inventory management and assembly procedures.

StyleModelThread Length AThread Length BThread DirectionShank ShapeThread TypeTypeMin. Tensile StrengthPrice
ALINK25018EZ1 1/2"1 1/2"Right HandRound SpacerFineEqual70000 psi€26.17
BLINK25012EZ1 1/2"1 1/2"Right HandRound SpacerFineEqual70000 psi€22.27
CLINK25018IZ1 1/2"1 1/2"Right HandRound SpacerFineEqual70000 psi€31.27
DLINK25006EZ1 1/2"1 1/2"Right HandRound SpacerFineEqual70000 psi€20.86
CLINK31212IZ1 1/4"1 1/4"Right HandRound SpacerFineEqual70000 psi€32.90
ELINK31206IZ1 1/4"1 1/4"Right HandRound SpacerFineEqual70000 psi€28.27
CLINK31218IZ1 1/4"1 1/4"Right HandRound SpacerFineEqual70000 psi€46.99
ALINK21806EZ1 3/16"1 3/16"Right HandRound SpacerFineEqual70000 psi€18.42
DLINK21812EZ1 3/16"1 3/16"Right HandRound SpacerFineEqual70000 psi€22.08
ALINK31218EZ1 5/8"1 5/8"Right HandRound SpacerFineEqual70000 psi€26.50
DLINK31206EZ1 5/8"1 5/8"Right HandRound SpacerFineEqual70000 psi€19.99
BLINK31212EZ1 5/8"1 5/8"Right HandRound SpacerFineEqual70000 psi€23.96
ALINK31224EZ1 5/8"1 5/8"Right HandRound SpacerFineEqual70000 psi€30.92
CLINK25006IZ1"1"Right HandRound SpacerFineEqual70000 psi€24.07
CLINK25012IZ1"1"Right HandRound SpacerFineEqual70000 psi€41.47
CLINK21812IZ3/4"3/4"Right HandRound SpacerFineEqual70000 psi€28.27
ELINK21806IZ3/4"3/4"Right HandRound SpacerFineEqual70000 psi€25.48
GRAINGER -

Plain Grade 8.8 Steel Double End Threaded Studs

Double end threaded studs are used in automotive applications to secure parts together with threaded connections on both ends. They feature Grade 8.8 steel construction for superior resistance to mechanical forces (tension, compression and shear) and ensure secure and reliable connections. They are offered in plain finish for easy identification, cost-effectiveness and resistance to corrosion, making them suitable for outdoor conditions. They have right hand threading to minimise the risk of accidental disassembly. These studs are available in Rockwell C22-C32 & C22-C34-rated variants. The studs featuring a Rockwell C22-C32 rating provide enhanced durability and resistance to wear, while the fasteners with a Rockwell C22-C34 rating offer superior hardness and toughness, ensuring reliable performance in demanding applications.

StyleModelThread Length AThread Length BThread DirectionShank ShapeThread TypeTypeMin. Tensile StrengthPricePkg. Qty.
AM21520.060.00257.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€119.01100
AM21520.060.00307.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€143.81100
AM21520.060.00357.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€132.27100
AM21520.060.00407.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€882.38100
AM21520.060.00457.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€1,048.32100
AM21520.060.00507.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€907.82100
AM21520.060.00557.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€1,061.35100
AM21520.060.00207.5 mm18 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€81.73100
AM21520.080.005010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€125.10100
AM21520.080.004010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€188.62100
AM21520.080.006010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€237.50100
AM21520.080.004510 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€135.29100
AM21520.080.003010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€79.92100
AM21520.080.003510 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€99.88100
AM21520.080.007010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€150.87100
AM21520.080.002510 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€80.45100
AM21520.080.002010 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€121.60100
AM21520.080.006510 mm22 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€769.27100
AM21520.100.004512 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€450.85100
AM21520.100.004012 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€130.18100
AM21520.100.003512 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€153.65100
AM21520.100.003012 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€131.80100
AM21520.100.002512 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€117.94100
AM21520.100.006512 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€765.63100
AM21520.100.002012 mm26 mmRight HandRound SpacerCoarseUnequal500 N/sq. mm€150.35100

Double End Threaded Studs

Double-end threaded studs or rods have threading on both ends and an unthreaded portion at the centre. They are used as connecting rods to join threaded components with different thread sizes in construction, plumbing, metal fabrication and repair applications. Raptor Supplies offers double-end threaded rods from brands like Grainger and TE-CO. Double-end threaded studs can also be bent to act as specialised fasteners like anchor bolts or U-bolts.

Working Mechanism

  • To use a double end threaded stud, first, join the surfaces prepared by drilling holes to match the diameter of the stud.
  • Insert the stud through the holes with the threaded ends protruding from each side.
  • Thread the nuts onto both ends of the stud and then tighten evenly with a wrench or socket.
  • The pressure (applied by the nuts) squeezes the surfaces together, creating a tight and secure joint.

Frequently Asked Questions

What is the use of hollow threaded rods?

The hollow centre of these rods allows their use as a vent, axle or passageway for wiring connections.

Can these double-end threaded studs be used on wood?

Yes, wood screw-threaded studs or hanger bolts are used to hang / mount / attach parts to wooden structures. Wood-to-wood joining studs, also called dowel screws, are suitable for joining two wooden pieces.

Can we reuse double-end threaded rods once removed?

Yes, double-end threaded studs have durable threads on their ends for installation & removal multiple times.

What standards do double-end threaded rods abide by?

These double-end threaded rods adhere to international standards like DIN (German Institute for Standardisation) and ASTM (American Society for Testing and Materials) for meeting material quality standards and dimensional requirements.

How do a fully threaded double end threaded stud and a partially threaded one differ from each other?

A fully threaded double end threaded stud has threads along its entire length, while a partially threaded one has threads only on the ends.

How to determine the length of a double end threaded stud?

The length of a double end threaded stud is determined by measuring the distance between two objects being connected and adding enough length to allow for the installation of nuts on both ends.