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Hexagon Slotted Self-locking Nut NSN 5310-00-797-2538

Item Description

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.

NSN 5310-00-797-2538 NSN: 5310-00-797-2538

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Slotted, hexagon
Nut Height
Between 0.550 inches and 0.570 inches
Width Across Flats
Between 0.367 inches and 0.376 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 28.0 rockwell c and 32.0 rockwell c
Thread Size
0.190 inches
Bearing Surface Type
Flat
Material
Steel comp 1137
Material Specification
Ams 5024 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
007972538
NSN
5310007972538

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
642871
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 5310-00-797-2538
What are the manufacturers of nsn 5310007972538?
Does this nsn 5310007972538 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007972538
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. excludes nut (1), self-locking, castellated, octagon.
Does nsn 5310007972538 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007972538 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007972538?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29733
FIIG:
A021A0
App. Key:
BK
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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