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Shouldered Washer NSN 5310-01-129-6960

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 5310-01-129-6960 NSN: 5310-01-129-6960

Features and Characteristics

Hole Diameter
Between 0.395 inches and 0.397 inches
Shoulder Diameter
Between 0.496 inches and 0.500 inches
Outside Diameter
0.625 inches
Shoulder Height
Between 0.055 inches and 0.057 inches
Material Thickness
Between 0.182 inches and 0.186 inches
Material
Steel comp 4140
Material Specification
Astm a322 assn standard single material response or astm a331 assn standard single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
011296960
NSN
5310011296960

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6036-0071-02
Cage Code:
17472
Status:
A
MSDS:
Part Number:
10109541
Cage Code:
A486G
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 5310-01-129-6960
What are the manufacturers of nsn 5310011296960?
Does this nsn 5310011296960 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011296960
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 5310011296960 contain any precious metals?
No precious metal content.
Does nsn 5310011296960 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011296960?
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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