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Recessed Washer NSN 5310-01-347-8263

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 5310-01-347-8263 NSN: 5310-01-347-8263

Features and Characteristics

Hole Diameter
Between 0.752 inches and 0.756 inches
Outside Diameter
Between 1.518 inches and 1.528 inches
Recess Diameter
Between 0.903 inches and 0.913 inches
Material Thickness
Between 0.099 inches and 0.119 inches
Recess Angle
Between 40.0 degrees and 45.0 degrees
Material
Iron alloy 660 and nickel alloy 718
Material Specification
Ams 5525 assn standard 1st material response and ams 5596 assn standard 2nd material response
Surface Treatment
Aluminum alloy
Style Designator
15 recessed
FSC
5310 Nuts And Washers
NIIN
013478263
NSN
5310013478263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
03A257-12CA
Cage Code:
76823
Status:
A
MSDS:
Part Number:
NS202860C12A
Cage Code:
80539
Status:
A
MSDS:
Part Number:
AS19879C12A
Cage Code:
10630
Status:
A
MSDS:
Part Number:
03A257C12A
Cage Code:
1W025
Status:
A
MSDS:
Part Number:
MM118C12A
Cage Code:
58009
Status:
A
MSDS:
Part Number:
VN948BF12C
Cage Code:
92215
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-01-347-8263
What are the manufacturers of nsn 5310013478263?
Does this nsn 5310013478263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013478263
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 5310013478263 contain any precious metals?
No precious metal content.
Does nsn 5310013478263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013478263?
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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  •   Certificate of Conformance
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