Shouldered and Recessed Washer

151888-1

151888-1
(NSN) National Stock Number
5310-00-477-0166
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
7616108000
Summary

0.670 inches minimum and 0.671 inches maximum hole diameter, 0.940 inches nominal shoulder diameter, 1.565 inches minimum and 1.570 inches maximum outside diameter, 0.010 inches minimum and 0.015 inches maximum shoulder height, 0.030 inches nominal material thickness, 90.0 degrees nominal recess angle

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
9 - - SE
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
0.670 inches minimum and 0.671 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.940 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
1.565 inches minimum and 1.570 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.
Shoulder Height
0.010 inches minimum and 0.015 inches maximum
Details None.
Material Thickness
0.030 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
90.0 degrees nominal
Details None.
Surface Finish
100.0 microinches bottom
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
100.0 microinches counterbore wall
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
100.0 microinches outer
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
100.0 microinches inner
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
100.0 microinches shoulder face
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
40.0 microinches top
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
shouldered and recessed
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
55210 - U -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
DYNAMATIC CORP
CAGE: 18967
KENOSHA , WI , 53141
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-477-0166
What is the NIIN of the NSN 5310-00-477-0166?
The National Item Identification Number (NIIN) of the NSN 5310-00-477-0166 is 00-477-0166
When the NSN 5310-00-477-0166 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jun 18, 1971
Does the NSN 5310-00-477-0166 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-477-0166 contain any hazardous material?
No data in HMIRS

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