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Shouldered And Recessed Washer NSN 5310-01-126-3528

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 5310-01-126-3528 NSN: 5310-01-126-3528

Features and Characteristics

Hole Diameter
0.120 inches
Shoulder Diameter
Between 0.183 inches and 0.187 inches
Outside Diameter
0.218 inches
Recess Diameter
0.150 inches
Shoulder Height
0.031 inches
Material Thickness
Between 0.020 inches and 0.025 inches
Recess Angle
45.0 degrees
Material
Plastic polytetrafluoroethylene
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
011263528
NSN
5310011263528

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
867059-0006
Cage Code:
06481
Status:
A
MSDS:
Part Number:
119-0184
Cage Code:
98291
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 5310-01-126-3528
What are the manufacturers of nsn 5310011263528?
Does this nsn 5310011263528 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011263528
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 5310011263528 contain any precious metals?
No precious metal content.
Does nsn 5310011263528 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011263528?
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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