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Shouldered And Recessed Washer NSN 5310-00-125-9924

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310-00-125-9924 NSN: 5310-00-125-9924

Features and Characteristics

Hole Diameter
0.875 inches
Shoulder Diameter
1.109 inches
Outside Diameter
1.515 inches
Recess Diameter
0.990 inches
Shoulder Height
0.030 inches
Recess Depth
0.030 inches
Material Thickness
0.025 inches
Material
Steel
Surface Treatment
Zinc
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
001259924
NSN
5310001259924

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
201
Cage Code:
72971
Status:
A
MSDS:
Part Number:
85479
Cage Code:
16004
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-125-9924
What are the manufacturers of nsn 5310001259924?
Does this nsn 5310001259924 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001259924
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310001259924 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001259924 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001259924?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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