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Stepped Stud NSN 5307-00-439-2521

Item Description

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes items with tapered threads.

NSN 5307-00-439-2521 NSN: 5307-00-439-2521

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Features and Characteristics

Thread Class
3a nut thread
Thread Pitch Diameters
+0.3980/+0.3998 inches stud thread
Thread Direction
Right-hand stud thread
Thread Length
0.875 inches nut thread
Shank Diameter
0.375 inches
Overall Length
1.938 inches
Thready Qty Per Inch (tpi)
14 stud thread
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.438 inches stud thread
Special Features
Stud end thread 0.006 in. Oversize. Magnetic in spection required
Material
Steel comp 8735
Material Specification
Ams 6320 assn standard single material response
Surface Treatment
Cadmium
Style Designator
Stepped
Thread Series Designator
Uns stud thread
FSC
5307 Studs
NIIN
004392521
NSN
5307004392521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6709216P6
Cage Code:
63005
Status:
A
MSDS:
Part Number:
6709216P006
Cage Code:
63005
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5307-00-439-2521
What are the manufacturers of nsn 5307004392521?
Does this nsn 5307004392521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5307004392521
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. the entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. includes radial grooves or thread reliefs. excludes items with tapered threads.
Does nsn 5307004392521 contain any precious metals?
Precious metal content is unknown.
Does nsn 5307004392521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5307004392521?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15949
FIIG:
A051A0
App. Key:
C
Cond. Code:
1
Status:
A

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