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Round Plain Nut NSN 5310-00-918-3921

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 5310-00-918-3921 NSN: 5310-00-918-3921

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Small End Diameter
Between 5.700 inches and 5.720 inches
Drive Point Depth
Between 0.200 inches and 0.220 inches
Nut Style
Round
Nut Diameter
Between 5.990 inches and 6.010 inches
Nut Thickness
Between 1.220 inches and 1.240 inches
Drive Point Width
0.490 mils and 0.510 centimeters
Undercut Thickness
1.000 mils and 1.020 centimeters
Drive Point Quantity
12
Thread Series
Unjs
Thready Qty Per Inch (tpi)
16
Hardness Rating
Between 32.0 rockwell c and 38.0 rockwell c
Thread Size
5.312 inches
Material
Steel
Material Specification
Ams6322 assn standard 1st material response or ams6323 assn standard 2nd material response
Surface Treatment
Silver
Surface Treatment Specification
Ams2411 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
009183921
NSN
5310009183921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
506955
Cage Code:
77445
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 5310-00-918-3921
What are the manufacturers of nsn 5310009183921?
Does this nsn 5310009183921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009183921
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 5310009183921 contain any precious metals?
Item contains silver.
Does nsn 5310009183921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009183921?
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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