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Extended Washer Self-locking Nut NSN 5310-00-138-0178

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-138-0178 NSN: 5310-00-138-0178

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.206 inches
Overall Height
Between 0.103 inches and 0.125 inches
Nut Style
Hexagon
Washer Thickness
0.010 inches
Width Across Flats
Between 0.150 inches and 0.158 inches
Thread Series
Unjc
Thready Qty Per Inch (tpi)
40
Thread Size
0.112 inches
Special Features
Black chromate treatment
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
001380178
NSN
5310001380178

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
717807-1
Cage Code:
05869
Status:
A
MSDS:
Part Number:
FN1014-440P18
Cage Code:
80539
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 5310-00-138-0178
What are the manufacturers of nsn 5310001380178?
Does this nsn 5310001380178 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001380178
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310001380178 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001380178 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001380178?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
App. Key:
BT
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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