PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

1593-00-19-002500Collet,machine

Hardinge Bros Inc · NSN 3460-00-238-3091 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-238-3091 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-238-3091. Primary manufacturer part number: 1593-00-19-002500.
Features
  • Collet,machine — FSC 3460
  • Thread Location: EXTERNAL
  • Material: STEEL
  • Design Type: SPRING DRAW-IN
  • Thread Direction: RIGHT-HAND
  • Body Diameter: 2.000 INCHES IN
  • Thread Size: 1.995-20
  • Material Size Accommodated: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Collet,machine, cataloged under National Stock Number 3460-00-238-3091, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Hardinge Bros Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3460-00-238-3091
Primary Part Number1593-00-19-002500
Item NameCollet,machine
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerHardinge Bros Inc
StatusACTIVE
Thread LocationEXTERNAL
MaterialSTEEL
Design TypeSPRING DRAW-IN
Thread DirectionRIGHT-HAND
Body Diameter2.000 INCHES IN
Thread Size1.995-20
Material Size Accommodated0.250 INCHES NOMINAL IN
Internal Grip Hole ShapeROUND
Screw Thread Series DesignatorUNS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
1593-00-19-002500 Hardinge Bros Inc (USA)
3J1-4 Hardinge Bros Inc (USA)
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Frequently Asked Questions

What is NSN 3460-00-238-3091?

NSN 3460-00-238-3091 is a Collet,machine, manufactured by Hardinge Bros Inc, classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-00-238-3091?

NSN 3460-00-238-3091 has 2 cross-referenced part numbers: 1593-00-19-002500 (Hardinge Bros Inc), 3J1-4 (Hardinge Bros Inc).

What are the specifications of 1593-00-19-002500?

Key specifications for 1593-00-19-002500: Thread Location: EXTERNAL; Overall Length: 3.750 INCHES NOMINAL IN; Material: STEEL; Design Type: SPRING DRAW-IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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