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Spacing Threaded Standoff NSN 5340-01-385-2156

Item Description

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

NSN 5340-01-385-2156 NSN: 5340-01-385-2156

Features and Characteristics

Thread Class
A2a left external
Thread Direction
Right-hand right internal
Thread Length
0.130 inches left external
Length
Between 0.407 inches and 0.413 inches
Cross-sectional Shape
Hexagon
Width Across Flats
0.250 inches
Thready Qty Per Inch (tpi)
40 left external
Thread Size
0.250 inches right internal
Right Projection Diameter
0.112 inches
Right Projection Length
0.170 inches
Material
Aluminum alloy
Material Specification
Qq-a-225/6, t4 or t351 federal specification single material response
Surface Treatment
Nickel
Surface Treatment Specification
Mil-c-26074, cl 4 military specification single treatment response
Style Designator
Left internal and right external thread
Thread Series Designator
Unc left internal (includes through thread)
FSC
5340 Commercial Hardware
NIIN
013852156
NSN
5340013852156

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10104392-101
Cage Code:
94580
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-385-2156
What are the manufacturers of nsn 5340013852156?
Does this nsn 5340013852156 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013852156
A standoff that must have a threaded end(s) or be internally threaded its full length. for items having external threads on both ends, see stud (as modified). for items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.
Does nsn 5340013852156 contain any precious metals?
No precious metal content.
Does nsn 5340013852156 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013852156?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
40280
FIIG:
A08900
App. Key:
B
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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