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Round Plain Nut NSN 5310-00-401-0666

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 5310-00-401-0666 NSN: 5310-00-401-0666

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Series
Uns
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 27.0 rockwell c and 33.0 rockwell c
Thread Size
2.548 inches
Special Features
8 tangs, equally spaced, 0.312 in. W, 0.110 in. Lg, located on the periphery, 8 holes, tapped through tangs, no. 10-32, unf, class 2b
Material
Steel
Material Specification
Mil-s-6758, comp 4130, cond d military specification single material response or ams 6371, comp 4130 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
004010666
NSN
5310004010666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
369A1022
Cage Code:
8V613
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 5310-00-401-0666
What are the manufacturers of nsn 5310004010666?
Does this nsn 5310004010666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004010666
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 5310004010666 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004010666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004010666?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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