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Shouldered Washer NSN 5310-00-485-2012

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 5310-00-485-2012 NSN: 5310-00-485-2012

Features and Characteristics

Hole Diameter
Between 0.117 inches and 0.127 inches
Shoulder Diameter
Between 0.182 inches and 0.192 inches
Outside Diameter
Between 0.271 inches and 0.291 inches
Shoulder Height
Between 0.035 inches and 0.045 inches
Material Thickness
Between 0.035 inches and 0.045 inches
Material
Plastic polyamide
Material Specification
Mil-m-20693, type 1 military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
004852012
NSN
5310004852012

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
738-990070-154
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
SW-4
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
469-404-2
Cage Code:
90073
Status:
A
MSDS:
Part Number:
501-786
Cage Code:
09150
Status:
A
MSDS:
Part Number:
10382-002
Cage Code:
10138
Status:
A
MSDS:
Part Number:
SM-C-773530-1
Cage Code:
80063
Status:
A
MSDS:
Part Number:
SWNY-122NA
Cage Code:
85480
Status:
A
MSDS:
Part Number:
SW-4 NATURAL
Cage Code:
85480
Status:
A
MSDS:
Part Number:
SW4
Cage Code:
85480
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 5310-00-485-2012
What are the manufacturers of nsn 5310004852012?
Does this nsn 5310004852012 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004852012
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 5310004852012 contain any precious metals?
No precious metal content.
Does nsn 5310004852012 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004852012?
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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