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Hexagon Plain Nut NSN 5310-01-205-2828

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 5310-01-205-2828 NSN: 5310-01-205-2828

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.635 inches boss and 0.655 inches boss
Nut Style
Hexagon
Nut Height
Between 0.380 inches and 0.390 inches
Nut Counterbore Depth
0.315 inches boss and 0.320 inches boss
Width Across Flats
Between 0.920 inches and 0.940 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
24
Hardness Rating
Between 28.0 rockwell c and 38.0 rockwell c
Thread Size
0.625 inches
Countersink Angle
40.0 degrees first end and 50.0 degrees first end
Bearing Surface Type
Chamfered
Special Features
Boss on first end, 0.671 in. Min 0.711 in. Max od, 0.635 in. Min 0.655 in.Max id, 0.315 in. Min 0.320 in. Max height
Material
Steel comp 4340
Material Specification
Ams6415 assn standard single material response or mil-s-5000 military specification single material response
Special Test Features
Magnetic particle inspection per mfr specification ems 52308 cl2, fscm 99193
FSC
5310 Nuts And Washers
NIIN
012052828
NSN
5310012052828

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3602068-1
Cage Code:
99193
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 5310-01-205-2828
What are the manufacturers of nsn 5310012052828?
Does this nsn 5310012052828 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012052828
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 5310012052828 contain any precious metals?
No precious metal content.
Does nsn 5310012052828 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012052828?
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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