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Shouldered Washer NSN 5310-01-297-7556

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 5310-01-297-7556 NSN: 5310-01-297-7556

  Stock Availability

NSN 5310012977556 availability
(as of 10/25/2023).

  • NE: 42
  • NS: 15

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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  •   On Time Delivery
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Features and Characteristics

Hole Diameter
Between 0.194 inches and 0.204 inches
Shoulder Diameter
Between 0.300 inches and 0.310 inches
Outside Diameter
Between 0.495 inches and 0.515 inches
Shoulder Height
0.050 inches
Material Thickness
Between 0.026 inches and 0.036 inches
Material
Plastic phenolic and cotton
Material Specification
Mil-p-15035 military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
012977556
NSN
5310012977556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M45595/8-13F
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-W-45595/8
Cage Code:
81349
Status:
A
MSDS:
Part Number:
2642-31050-PHF194
Cage Code:
1YGB8
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-01-297-7556
What are the manufacturers of nsn 5310012977556?
Does this nsn 5310012977556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012977556
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 5310012977556 contain any precious metals?
No precious metal content.
Does nsn 5310012977556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012977556?
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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