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Round Plain Nut NSN 5310-00-401-1021

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 5310-00-401-1021 NSN: 5310-00-401-1021

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Drive Point Depth
0.040 inches
Nut Style
Round
Nut Diameter
Between 0.505 inches and 0.510 inches
Nut Thickness
Between 0.080 inches and 0.082 inches
Drive Point Quantity
2
Drive Point Diameter
0.080 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
32
Thread Size
0.375 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303se
Material Specification
Qq-s-763, cond a federal specification single material response
Surface Treatment
Passivate
FSC
5310 Nuts And Washers
NIIN
004011021
NSN
5310004011021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
67227-302-1
Cage Code:
94756
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 5310-00-401-1021
What are the manufacturers of nsn 5310004011021?
Does this nsn 5310004011021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004011021
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 5310004011021 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004011021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004011021?
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
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