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Knurled Plain Nut NSN 5310-00-637-0143

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 5310-00-637-0143 NSN: 5310-00-637-0143

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.433 inches nut and 0.441 inches nut
Nut Style
Knurled
Nut Diameter
Between 0.620 inches and 0.640 inches
Nut Thickness
Between 0.370 inches and 0.390 inches
Nut Counterbore Depth
0.050 inches nut and 0.070 inches nut
Thread Series
Unef
Thready Qty Per Inch (tpi)
24
Thread Size
0.562 inches
Material
Steel comp 1212
Material Specification
Ams 5010 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
006370143
NSN
5310006370143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68487
Cage Code:
80254
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 5310-00-637-0143
What are the manufacturers of nsn 5310006370143?
Does this nsn 5310006370143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006370143
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 5310006370143 contain any precious metals?
No precious metal content.
Does nsn 5310006370143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006370143?
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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  •   Certificate of Conformance
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