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Round Plain Nut NSN 5310-00-326-7531

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 5310-00-326-7531 NSN: 5310-00-326-7531

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Small End Diameter
1.960 inches
Drive Point Depth
0.187 inches
Nut Style
Round
Nut Diameter
2.562 inches
Nut Thickness
0.420 inches
Drive Point Width
0.260 inches
Undercut Thickness
0.156 inches
Drive Point Quantity
8
Thread Series
Unjf
Thready Qty Per Inch (tpi)
12
Thread Size
1.500 inches
Countersink Angle
90.0 degrees nut
Special Features
Color white federal standard 595 no. 17875
Material
Steel
Material Specification
Ams 6419 assn standard single material response
Surface Treatment
Paint except threads or enamel except threads
Surface Treatment Specification
Ps13144, type 1, class 2, fscm 76301 mfr ref 1st treatment response
FSC
5310 Nuts And Washers
NIIN
003267531
NSN
5310003267531

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68A450621-2001
Cage Code:
76301
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 5310-00-326-7531
What are the manufacturers of nsn 5310003267531?
Does this nsn 5310003267531 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003267531
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 5310003267531 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003267531 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003267531?
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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