Tap End Studs

Tap end studs have threads of different classes on each end. Usually the end with more thread has a class 2A thread and is designed to accept a nut. The short threaded end will generally have a tighter thread, which is meant to be screwed into a casting and resist disassembly.
Nickel Systems can provide tap end studs made to a print.

Tap end stud bolts are also threaded on both the ends however, one end is shortly threaded. It is measured overall. The tap end has a chamfered point, However, the nut end has either chamfered or round point.

Types

  • Cold Forged Fasteners, Hot Forged Fastener, C-Machined Tap End Studs, CNC Machined Tap End Studs, Custom Machined Tap End Studs, Threaded Tap End Studs, Non-Threaded Tap End Studs, Bar Stock Machined Tap End Studs.

Size Range

  • 5/16" - 6" according to ANSI / ASME
  • M8 - M150 according to ISO / DIN
  • Max Length 6000mm

Threads

  • Coarse, Fine, UNC, UNF, UN, BSW, Acme Threads with Half Thread, Full Thread & Double End Thread Configuration.

Services

Electro Zinc Plating Hot Dip Galvanizing Ptfe Fluorocarbon Coating
Aluminizing Ceramic Filled Fluorocarbon Coating Nickel Plating
Mechanical Zinc Coating Electro Zinc Colbalt Plating Electro Zinc Nickel Plating
Phosphate Coating Electro Less Nickel Plating Electro Cadmium Plating
Dacromet 320 500 Coating Pickled Passivated Fasteners Silver Plating
Zinc Plating Mechanical Galvanization ZN Phosphating
MN Phosphating Cadium Plating Zinco-Nickel Plating
Nickel Electroless Plating Burnishing Geomet
Customised Coating Ceramic Filled Fluorocarbon Coating  

Dimensional Standards

  • Materials - ASTM / ASME / BSI / ISO / Nace / AFNOR / DIN / AISI
  • Hexagonal Bolts - ANSI B18.2.1, ANSI B18.2.3.1M, DIN 931, DIN 933, BS 1768, UNI 5731, UNI 5737, UNI 5739, ISO 4014, ISO 4017, BS 1769, BS 3692
  • Socket/Slotted Set Screws - DIN 913, DIN 914, DIN 915, DIN 916, DIN 551, DIN 553, DIN 438, BS 4168
  • Socket/Slotted Countersunk Screws - DIN 963, DIN 7991, BS 4168, BS 1981, BS 483, BS 2470
  • Socket Cap Screws - ANSI B18.3, B18.3.1M, DIN 912, DIN 6912, DIN 7984, ANSI B18.3, ISO 4762, UNI 5931, BS 2470, BS 4168
  • Stud Bolts - ASME B18.2.1, DIN 976, DIN 938, DIN 939, DIN 2510, BS 4439, BS 2693, BS4882
  • Nuts - ANSI B18.2.2, ANSI B18.2.4.6M, DIN 934, DIN 936, BS 1768, BS 1769, BS 1083, BS 3692, ISO 4032, ISO 4033, ISO 4035, UNI 5587, UNI 5588, UNI 5589
  • Washers - ASME B18.22.1, ASTM F436, ISO 7089, DIN 125, DIN 9021, BS 4320, BS 3410, DIN 127, BS 4464, BS 1802, UNI 6952
  • Common Grades - SAE J429 Gr 5, SAE J429 Gr 8, ASTM A307 Gr A, ASTM A307 Gr B, ASTM A325 Type 1, ASTM A490 Type 1, ASTM A193 Gr B7, ASTM A193 Gr B7M, ASTM A193 Gr B16, ASTM A193 G B8, ASTM A320 Gr L7, ASTM A193 G B8M, BS 3692 Gr 4.8, BS 3692 8.8, BS 3692 Gr 10.9, BS 3692 12.9, JIS B1188 Class F8T, JIS B1185 Class F10T, SS304, SS316, SS316L, BS EN ISO 3506 A2-50, BS EN ISO 3506 A2-70, BS EN ISO 3506 A2-80, BS EN ISO 3506 A4-50, BS EN ISO 3506 A4-70, BS EN ISO 3506 A4-80