Shouldered and Recessed Washer

10109391

10109391
(NSN) National Stock Number
5310-01-122-3218
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
7616108000
Summary

2.9700 inches minimum and 2.9750 inches maximum hole diameter, 3.1900 inches minimum and 3.1915 inches maximum shoulder diameter, 3.504 inches minimum and 3.506 inches maximum outside diameter, 3.090 inches minimum and 3.095 inches maximum recess diameter, 0.565 inches nominal shoulder height, 0.089 inches minimum and 0.090 inches maximum material thickness

DAC HCC DMIL RNCC
9 - - 6
RNVC SADC MSDS RNAAC
9 - - WF
Identification

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.

INC FIIG Concept Condition
15935 A022B0 1 1
Specifications
Hole Diameter
2.9700 inches minimum and 2.9750 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
3.1900 inches minimum and 3.1915 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
3.504 inches minimum and 3.506 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Recess Diameter
3.090 inches minimum and 3.095 inches maximum
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Shoulder Height
0.565 inches nominal
Details None.
Material Thickness
0.089 inches minimum and 0.090 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
88.0 degrees minimum and 92.0 degrees maximum
Details None.
Surface Finish
63.0 microinches top
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
copper alloy 172 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-c-530,temper at fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
shouldered and recessed
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
74A410522-2001 76301 1 - 3 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
95100 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NIMIKKEISTOKESKUS NCB FINLAND
CAGE: A486G
TAMPERE , FI-33610
FINLAND
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FAQs
Frequently asked questions for NSN 5310-01-122-3218
What is the NIIN of the NSN 5310-01-122-3218?
The National Item Identification Number (NIIN) of the NSN 5310-01-122-3218 is 01-122-3218
When the NSN 5310-01-122-3218 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Nov 19, 1981
Does the NSN 5310-01-122-3218 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-122-3218 contain any hazardous material?
No data in HMIRS

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