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Round Plain Nut NSN 5310-00-997-2879

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 5310-00-997-2879 NSN: 5310-00-997-2879

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.710 inches nut and 0.730 inches nut
Small End Diameter
Between 0.890 inches and 0.910 inches
Drive Point Depth
0.060 inches
Nut Style
Round
Nut Diameter
Between 1.050 inches and 1.070 inches
Nut Thickness
Between 0.420 inches and 0.440 inches
Drive Point Width
0.115 mils and 0.135 centimeters
Undercut Thickness
0.200 mils and 0.240 centimeters
Drive Point Quantity
8
Nut Counterbore Depth
0.130 inches nut and 0.150 inches nut
Thread Series
Uns
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.586 inches
Countersink Angle
45.0 degrees nut
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4140
Material Specification
Ams 6381 assn standard single material response or ams 6382 assn standard single material response
Precious Material And Location
External surfaces silver
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response or ams2412 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
009972879
NSN
5310009972879

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
570352
Cage Code:
59501
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 5310-00-997-2879
What are the manufacturers of nsn 5310009972879?
Does this nsn 5310009972879 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009972879
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 5310009972879 contain any precious metals?
Item contains silver.
Does nsn 5310009972879 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009972879?
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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