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Shouldered Washer NSN 5310-01-481-1562

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310-01-481-1562 NSN: 5310-01-481-1562

Features and Characteristics

Hole Diameter
Between 0.875 inches and 0.882 inches
Shoulder Diameter
Between 1.000 inches and 1.030 inches
Outside Diameter
1.750 inches
Overall Height
Between 0.160 inches and 0.175 inches
Shoulder Height
Between 0.050 inches and 0.060 inches
Special Features
Heat treat 125-150 ksi per bac5617. Finish srf-1601
Material
Steel comp 4130
Material Specification
Mil-s-18729 magnetic particle inspect per bac 5427 class 'c' military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014811562
NSN
5310014811562

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
60-6961-8
Cage Code:
81205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-481-1562
What are the manufacturers of nsn 5310014811562?
Does this nsn 5310014811562 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014811562
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310014811562 contain any precious metals?
No precious metal content.
Does nsn 5310014811562 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014811562?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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