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Hexagon Plain Nut NSN 5310-01-533-6421

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 5310-01-533-6421 NSN: 5310-01-533-6421

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Thread Series
Unc
Thready Qty Per Inch (tpi)
32
Thread Size
0.138 inches
Countersink Angle
110.0 degrees cap
Material
Steel comp 303se and steel comp 303
Material Specification
Qq-s-763, cl 303se, cond b federal specification single material response or mil-s-7720, comp 303se, condb military specification single material response or qq-s-763, cl 303, cond a federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-std-171, finish no. 5.4.2 military standard single treatment response
FSC
5310 Nuts And Washers
NIIN
015336421
NSN
5310015336421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
765AS202-2
Cage Code:
30003
Status:
A
MSDS:
Part Number:
765AS202-1
Cage Code:
30003
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 5310-01-533-6421
What are the manufacturers of nsn 5310015336421?
Does this nsn 5310015336421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015336421
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 5310015336421 contain any precious metals?
No precious metal content.
Does nsn 5310015336421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015336421?
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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