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Spacing Threaded Standoff NSN 5340-01-189-6557

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 5340-01-189-6557 NSN: 5340-01-189-6557

Features and Characteristics

Thread Class
2b left internal (includes through thread)2a right external
Thread Direction
Right-hand right external
Thread Length
0.156 inches left internal (includes through thread)0.149 inches right external
Flange Thickness
0.687 inches
Length
0.874 inches
Flange Width Across Flats
0.187 inches
Thready Qty Per Inch (tpi)
56 left internal (includes through thread)
Thread Size
0.112 inches right external
Material
Steel comp 303 standoff
Material Specification
Astm a582 assn standard single material response standoff
Surface Treatment
Passivate standoff
Surface Treatment Specification
Qq-p-35 federal specification single treatment response standoff
Style Designator
Flanged with left internal thread
Thread Series Designator
Unc right external
FSC
5340 Commercial Hardware
NIIN
011896557
NSN
5340011896557

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14000-H-SS-687-12 (B-4-40)
Cage Code:
51506
Status:
A
MSDS:
Part Number:
130798205
Cage Code:
04939
Status:
A
MSDS:
Part Number:
14000-H-SS-687-12
Cage Code:
51506
Status:
A
MSDS:
Part Number:
13079820-5
Cage Code:
58260
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-189-6557
What are the manufacturers of nsn 5340011896557?
Does this nsn 5340011896557 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011896557
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 5340011896557 contain any precious metals?
No precious metal content.
Does nsn 5340011896557 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011896557?
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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