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Shouldered Washer NSN 5310-00-164-7681

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-164-7681 NSN: 5310-00-164-7681

Features and Characteristics

Hole Diameter
Between 0.116 inches and 0.126 inches
Shoulder Diameter
Between 0.175 inches and 0.185 inches
Outside Diameter
Between 0.245 inches and 0.265 inches
Shoulder Height
Between 0.022 inches and 0.032 inches
Material Thickness
Between 0.026 inches and 0.036 inches
Material
Plastic polyamide
Material Specification
Mil-m-20693, comp a, type 1 military specification single material response or l-p-410 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
001647681
NSN
5310001647681

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1201N
Cage Code:
06540
Status:
A
MSDS:
Part Number:
306-003-0401
Cage Code:
95542
Status:
A
MSDS:
Part Number:
2630-18527N116
Cage Code:
1YGB8
Status:
A
MSDS:
Part Number:
801313
Cage Code:
07342
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-00-164-7681
What are the manufacturers of nsn 5310001647681?
Does this nsn 5310001647681 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001647681
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310001647681 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001647681 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001647681?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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