Allied Fastenings

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4 Cherry Lane, Wairau Valley,
Auckland 0627

overview

Extended Reach for Secure Connections

Long thread bolts provide the extended fastening length required for secure connections in power utility installations. Commonly used where standard bolts cannot reach, they are suited to pole, crossarm, and equipment mounting applications. Available in galvanised and stainless steel finishes to ensure long-term performance in outdoor and exposed environments.

Specifications

M12 Long Thread Bolt and Nut Range and Dimensions

AFL item
code
Description Dimensions
Bolt size Overall length Thread length
BN12100LTGM12x100 bolt/nut (55)/L/T HDGM1210055
BN12150LTGM12x150 bolt/nut (100)/L/T HDGM12150100
BN12200LTGM12x200 bolt/nut (120)/L/T HDGM12200120
BN12260LTGM12x260 bolt/nut (120)/L/T HDGM12260120
BN12280LTGM12x280 bolt/nut (120)/L/T HDGM12280120
BN12300LTGM12x300 bolt/nut (150)/L/T HDGM12300150
BN12350LTGM12x350 bolt/nut (150)/L/T HDGM12350150
BN12375LTGM12x375 bolt/nut (150)/L/T HDGM12375150
BN12400LTGM12x400 bolt/nut (200)/L/T HDGM12400200
BN12450LTGM12x450 bolt/nut (200)/L/T HDGM12450200
BN12475LTGM12x475 bolt/nut (200)/L/T HDGM12475200
BN12500LTGM12x500 bolt/nut (200)/L/T HDGM12500200

M16 Long Thread Bolt and Nut Range and Dimensions

AFL item
code
Description Dimensions
Bolt size Overall length Thread length
BN16160LTGM16x160 bolt/nut (100)/L/T HDGM16160100
BN16200LTGM16x200 bolt/nut (120)/L/T HDGM16200120
BN16260LTGM16x260 bolt/nut (120)/L/T HDGM16260120
BN16300LTGM16x300 bolt/nut (150)/L/T HDGM16300150
BN16325LTGM16x325 bolt/nut (150)/L/T HDGM16325150
BN16350LTGM16x350 bolt/nut (150)/L/T HDGM16350150
BN16375LTGM16x375 bolt/nut (150)/L/T HDGM16375150
BN16400LTGM16x400 bolt/nut (150)/L/T HDGM16400150
BN16425LTGM16x425 bolt/nut (150)/L/T HDGM16425150
BN16450LTGM16x450 bolt/nut (150)/L/T HDGM16450150
BN16475LTGM16x475 bolt/nut (150)/L/T HDGM16475150
BN16500LTGM16x500 bolt/nut (150)/L/T HDGM16500150
BN16525LTGM16x525 bolt/nut (150)/L/T HDGM16525150
BN16550LTGM16x550 bolt/nut (150)/L/T HDGM16550150
BN16600LTGM16x600 bolt/nut (200)/L/T HDGM16600200
BN16625LTGM16x625 bolt/nut (200)/L/T HDGM16625200
BN16650LTGM16x650 bolt/nut (200)/L/T HDGM16650200
BN16675LTGM16x675 bolt/nut (200)/L/T HDGM16675200
BN16700LTGM16x700 bolt/nut (200)/L/T HDGM16700200

M20 Long Thread Bolt and Nut Range and Dimensions

AFL item
code
Description Dimensions
Bolt size Overall length Thread length
BN20350LTGM20x350 bolt/nut L/T (150) HDGM20350150
BN20375LTGM20x375 bolt/nut L/T (150) HDGM20375150
BN20425LTGM20x425 bolt/nut L/T (150) HDGM20425150
BN20450LTGM20x450 bolt/nut L/T (150) HDGM20450150
BN20475LTGM20x475 bolt/nut L/T (150) HDGM20475150
BN20500LTGM20x500 bolt/nut L/T (150) HDGM20500150
BN20525LTGM20x525 bolt/nut L/T (150) HDGM20525150
BN20550LTGM20x550 bolt/nut L/T (200) HDGM20550200
BN20575LTGM20x575 bolt/nut L/T (200) HDGM20575200
BN20600LTGM20x600 bolt/nut L/T (200) HDGM20600200
Speak with our team about your project requirements and product options.