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Flare Lock Fastener NSN 5340-01-517-0664

Item Description

A shouldered hollow screw and threaded sleeve assembly, designed to be fastened in place by turning the screw, causing one end of the sleeve to flare over the shoulder and against the material through which it has been inserted. Also, a countersunk head hollow screw and flared sleeve-nut assembly, designed to mate with a dimpled hole in the material to which it is fastened. The hollow screws may also have internal threads for attaching screws. See also shield, expansion.

NSN 5340-01-517-0664 NSN: 5340-01-517-0664

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.333 inches
Head Style
Dished countersunk
Head Diameter
0.431 inches
Head Height
0.104 inches
Internal Drive Style
Cross recess
Hole Size For Which Designed
0.264 inches
Material Thickness Range For Which Designed
+0.432/+0.442 inches
Screw Minimum Length For Which Designed
0.432 inches
Thready Qty Per Inch (tpi)
12-48
Thread Size
0.265 inches
Part Name Assigned By Controlling Agency
Sleeve-adjustable preload, self sustaining, positive mechanical lock, 100 degree flush head, long thread, inconel 718 (108 ksi fsu).
Err Default
Err default
Material
Nickel alloy
Material Specification
Inco 718 (108 ksi fsu) federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Countersunk sleeve
Thread Series Designator
Uns
FSC
5340 Commercial Hardware
NIIN
015170664
NSN
5340015170664

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3M1306E08
Cage Code:
76301
Status:
A
MSDS:
Part Number:
MAFF-S-NB08N7
Cage Code:
98524
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-517-0664
What are the manufacturers of nsn 5340015170664?
Does this nsn 5340015170664 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340015170664
A shouldered hollow screw and threaded sleeve assembly, designed to be fastened in place by turning the screw, causing one end of the sleeve to flare over the shoulder and against the material through which it has been inserted. also, a countersunk head hollow screw and flared sleeve-nut assembly, designed to mate with a dimpled hole in the material to which it is fastened. the hollow screws may also have internal threads for attaching screws. see also shield, expansion.
Does nsn 5340015170664 contain any precious metals?
No precious metal content.
Does nsn 5340015170664 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340015170664?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20259
FIIG:
A03100
App. Key:
AK
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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