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Machine Collet NSN 3460-00-439-5521

Item Description

A work holding device consisting of a longitudinally slotted sleeve which has a tapering or conical end designed to fit into a corresponding taper of a chuck so that the lengthwise movement of the sleeve causes a contraction or expansion of the gripping surfaces. The gripping or holding tension is actuated by a backward pull (draw in) or by a forward push (force in). Used on lathes, milling machines, screw machines and the like. Excludes socket, straight shank tool and socket, taper shank tool.

NSN 3460-00-439-5521 NSN: 3460-00-439-5521

Features and Characteristics

Thread Direction
Right-hand
Overall Length
Between 2.000 inches and 2.031 inches
Thread Size
1.312-20
Screw Thread Series Designator
Unc
Design Type
Spring draw-in
Thread Location
External
Internal Grip Hole Shape
Round
Material Size Accommodated
Between 0.750 inches and 0.752 inches
Material
Steel
Material
Steel
FSC
3460 Machine Tool Accessories
NIIN
004395521
NSN
3460004395521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A-C5226-2
Cage Code:
54370
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8466933050
  • NAICS: 333517
  • SITC: 73591
  • Description: Parts and accessories of metalworking machine tools for cutting, grinding or finishing gears
  • End Use (Code 21120):
    Metalworking machine tools

Q & A

Frequently asked questions for NSN 3460-00-439-5521
What are the manufacturers of nsn 3460004395521?
Does this nsn 3460004395521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3460004395521
A work holding device consisting of a longitudinally slotted sleeve which has a tapering or conical end designed to fit into a corresponding taper of a chuck so that the lengthwise movement of the sleeve causes a contraction or expansion of the gripping surfaces. the gripping or holding tension is actuated by a backward pull (draw in) or by a forward push (force in). used on lathes, milling machines, screw machines and the like. excludes socket, straight shank tool and socket, taper shank tool.
Does nsn 3460004395521 contain any precious metals?
Precious metal content is unknown.
Does nsn 3460004395521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3460004395521?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05102
FIIG:
T182-R
App. Key:
RA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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