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DORIANMachining

DORIAN Lock Pin: 55/64 in Overall Lg, 3/8"-24 Thread Size

The DORIAN Lock Pin is a machining component with a 55/64 in overall length, 3/8"-24 thread size, and 9/64 in socket hex size (MPN 73310190487). 3G Electric sources this and other industrial parts across 14…

SKU 3G-OTH-268766

Brand
DORIAN
Item
Lock Pin: 55/64 in Overall Lg, 3/8"-24 Thread Size
Category
Machining
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DORIAN
Manufacturer Part Number
73310190487
Thread Size
3/8"-24
Socket Hex Size
9/64 in

Technical Documents

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DORIAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DORIAN Lock Pin is a machining component with a 55/64 in overall length, 3/8"-24 thread size, and 9/64 in socket hex size (MPN 73310190487). 3G Electric sources this and other industrial parts across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a DORIAN lock pin used for?

A DORIAN lock pin secures tooling or fixtures in machining operations by preventing unintended loosening. Its 3/8"-24 thread and 9/64 in socket hex size allow precise tightening with standard hex keys, ensuring reliable clamping in industrial setups.

What are the specifications of the DORIAN lock pin 73310190487?

The DORIAN lock pin has a 55/64 in overall length, 3/8"-24 thread size, and 9/64 in socket hex size. It is designed for machining applications requiring secure locking. 3G Electric supplies this genuine DORIAN part globally.

Where to buy DORIAN lock pin 73310190487 worldwide?

3G Electric supplies the DORIAN lock pin 73310190487 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine DORIAN parts to machining facilities across all regions.

How to install a DORIAN lock pin?

To install a DORIAN lock pin, insert it into the threaded hole and tighten using a 9/64 in hex key until secure. Avoid over-torquing to prevent thread damage. For proper fit, verify the 3/8"-24 thread matches your equipment before installation.

Used in

Common applications for DORIAN
General turning and profiling on manual lathes — DORIAN MDJNL165D indexable toolholder with DNMG inserts
Hard turning of hardened steel components (45-65 HRC) — DORIAN CCGT-21.51-NFU diamond inserts (CBN grade)
Quick-change tooling for job shops with frequent setup changes — DORIAN SDN50DA tool post for 17-32 in lathe swings
Finishing operations on non-ferrous materials (aluminum, brass) — DORIAN CCGT-060204-NFU PCD inserts
Replacement of worn clamp screws in indexable toolholders — DORIAN finger clamp screw MPN 73310190901
Profiling and contouring on CNC lathes — DORIAN MCLNR246E toolholder with CNMG inserts

DORIAN Products

3G Electric supplies DORIAN machining. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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DORIAN Lock Pin: 55/64 in Overall Lg, 5/16"-24 Thread Size, 1/8 in Socket Hex Size (MPN 73310190483)
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DORIAN Lock Pin: 33/64 in Overall Lg, 1/4"-28 Thread Size, 3/32 in Socket Hex Size (MPN 73310190478)
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DORIAN Lock Pin: 33/64 in Overall Lg, #10-32 Thread Size, 5/64 in Socket Hex Size (MPN 73310190476)
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DORIAN Lock Pin: 13/32 in Overall Lg, #10-32 Thread Size, 5/64 in Socket Hex Size (MPN 73310190474)
ULTRA-DEX USA Lock Pin: 55/64 in Overall Lg, 3/8"-24 Thread Size (MPN 968-000-105)
ULTRA-DEX USA
ULTRA-DEX USA Lock Pin: 55/64 in Overall Lg, 3/8"-24 Thread Size (MPN 968-000-105)
ULTRA-DEX USA Lock Pin: 33/64 in Overall Lg, 1/4"-28 Thread Size, 5 PK (MPN 968-000-101)
ULTRA-DEX USA
ULTRA-DEX USA Lock Pin: 33/64 in Overall Lg, 1/4"-28 Thread Size, 5 PK (MPN 968-000-101)

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