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Round Plain Nut NSN 5310-00-221-3871

Item Description

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-00-221-3871 NSN: 5310-00-221-3871

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Counterbore Diameter
1.220 inches nut
Drive Point Depth
0.080 inches
Nut Style
Round
Nut Diameter
1.750 inches
Nut Thickness
0.620 inches
Drive Point Width
Between 0.187 inches and 0.192 inches
Drive Point Quantity
4
Nut Counterbore Depth
0.180 inches nut
Thread Series
Unf
Thready Qty Per Inch (tpi)
12
Thread Size
1.125 inches
Material
Steel comp 1117
Material Specification
Sae assn standard single material response
FSC
5310 Nuts And Washers
NIIN
002213871
NSN
5310002213871

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
166276PC6
Cage Code:
10001
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 5310-00-221-3871
What are the manufacturers of nsn 5310002213871?
Does this nsn 5310002213871 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002213871
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310002213871 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002213871 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002213871?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
App. Key:
AY
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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