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Recessed Washer NSN 5310-00-487-8145

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 5310-00-487-8145 NSN: 5310-00-487-8145

Features and Characteristics

Hole Diameter
Between 0.770 inches and 0.780 inches
Outside Diameter
Between 1.240 inches and 1.260 inches
Recess Diameter
Between 0.890 inches and 0.930 inches
Recess Depth
Between 0.060 inches and 0.080 inches
Material Thickness
Between 0.220 inches and 0.225 inches
Bottom Recess Angle
90.0 degrees
Top Recess Angle
90.0 degrees
Style Designator
Recessed both sides
FSC
5310 Nuts And Washers
NIIN
004878145
NSN
5310004878145

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
114PS219-2
Cage Code:
77272
Status:
A
MSDS:
Part Number:
CEC4483
Cage Code:
07060
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-487-8145
What are the manufacturers of nsn 5310004878145?
Does this nsn 5310004878145 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004878145
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 5310004878145 contain any precious metals?
No precious metal content.
Does nsn 5310004878145 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004878145?
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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  •   On Time Delivery
  •   Certificate of Conformance
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