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Hexagon Plain Nut NSN 5310-00-208-7128

Item Description

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-00-208-7128 NSN: 5310-00-208-7128

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.391 inches and 0.422 inches
Width Across Flats
Between 1.609 inches and 1.641 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
12
Thread Size
1.500 inches
Bearing Surface Type
Chamfered
Bearing Surface Finish
125.0 microinches
Material
Steel comp 1211 or steel comp 1212 or steel comp 1213
Material Specification
Astm a108 assn standard 1st material response or astm a108 assn standard 2nd material response or astm a576 assn standard 3rd material response or astm a108 assn standard 4th material response or astm a108 assn standard 5th material response or astm a108 assn standard 6th material response or astm a108 assn standard 7th material response or astm a576 assn standard 8th material response or astm a108 assn standard 9th material response or qq-s-637 federal specification 10th material response or qq-s-637 federal specification 11th material response or qq-s-637 federal specification 14th material response or qq-s-637 federal specification 15th material response
Surface Treatment
Cadmium or zinc and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification 1st treatment response or qq-z-325, type 2, class 3 federal specification 2nd treatment response
FSC
5310 Nuts And Washers
NIIN
002087128
NSN
5310002087128

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
208-16
Cage Code:
97576
Status:
A
MSDS:
Part Number:
8693958
Cage Code:
19207
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-208-7128
What are the manufacturers of nsn 5310002087128?
Does this nsn 5310002087128 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002087128
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310002087128 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002087128 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002087128?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
App. Key:
AG
Cond. Code:
1
Status:
A

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