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Recessed Washer NSN 5310-00-725-1680

Item Description

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN 5310-00-725-1680 NSN: 5310-00-725-1680

Features and Characteristics

Hole Diameter
Between 0.980 inches and 1.000 inches
Outside Diameter
Between 1.560 inches and 1.580 inches
Overall Height
Between 0.235 inches and 0.265 inches
Recess Depth
Between 0.204 inches and 0.234 inches
Material Thickness
Between 0.028 inches and 0.036 inches
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
007251680
NSN
5310007251680

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2-05806
Cage Code:
77873
Status:
A
MSDS:
Part Number:
CL8941-1
Cage Code:
77873
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-725-1680
What are the manufacturers of nsn 5310007251680?
Does this nsn 5310007251680 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007251680
A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.
Does nsn 5310007251680 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007251680 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007251680?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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