Shouldered and Recessed Washer

33-055990-01

33-055990-01
(NSN) National Stock Number
5310-01-274-2262
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
4016930000
Summary

2.000 inches nominal outside diameter, 1.040 inches nominal recess diameter, 0.180 inches nominal material thickness, 1.040 degrees nominal recess angle, rubber overall material, astm-2000 assn std single material response overall material document and classification

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
Outside Diameter
2.000 inches nominal
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
1.040 inches nominal
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Material Thickness
0.180 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
1.040 degrees nominal
Details None.
Material
rubber overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm-2000 assn std 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
33-055990-01 15280 2 - 5 9 - 9Z
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
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
CAGE: 26916
ROLLING MEADOWS , IL , 60008-1015
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-274-2262
What is the NIIN of the NSN 5310-01-274-2262?
The National Item Identification Number (NIIN) of the NSN 5310-01-274-2262 is 01-274-2262
When the NSN 5310-01-274-2262 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, Mar 5, 1988
Does the NSN 5310-01-274-2262 contain any precious metals?
Type/content is unknown
Does the NSN 5310-01-274-2262 contain any hazardous material?
No data in HMIRS

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