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Knurled Plain Nut NSN 5310-01-183-4981

Item Description

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

NSN 5310-01-183-4981 NSN: 5310-01-183-4981

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Counterbore Diameter
0.640 inches first end and 0.670 inches first end
Small End Diameter
1.500 inches
Nut Style
Knurled
Nut Diameter
2.440 inches
Nut Thickness
1.250 inches
Knurl Width
0.630 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
11
Thread Size
0.625 inches
Countersink Angle
90.0 degrees first end and 120.0 degrees first end
Special Features
End is convex shrerical radius 1.500
Material
Steel comp 4130
Material Specification
Mil-s-5226b military specification single material response
FSC
5310 Nuts And Washers
NIIN
011834981
NSN
5310011834981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
232-37138-4
Cage Code:
81205
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 5310-01-183-4981
What are the manufacturers of nsn 5310011834981?
Does this nsn 5310011834981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011834981
A nut, round in shape, having all or part of its outer surface knurled. it may have provisions for external wrenching. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, round. (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 5310011834981 contain any precious metals?
No precious metal content.
Does nsn 5310011834981 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011834981?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15886
FIIG:
A021A0
App. Key:
AU
Cond. Code:
1
Status:
A

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