Shouldered Washer

S4143-2

S4143-2
(NSN) National Stock Number
5310-00-236-0565
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
3926904500
Summary

0.189 inches minimum and 0.195 inches maximum hole diameter, 0.245 inches minimum and 0.255 inches maximum shoulder diameter, 0.620 inches minimum and 0.630 inches maximum outside diameter, 0.054 inches minimum and 0.060 inches maximum shoulder height, 0.028 inches minimum and 0.034 inches maximum material thickness, natural color special features

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - BD
Identification

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.

INC FIIG Concept Condition
15934 A022B0 1 1
Specifications
Hole Diameter
0.189 inches minimum and 0.195 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.245 inches minimum and 0.255 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.620 inches minimum and 0.630 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
0.054 inches minimum and 0.060 inches maximum
Details None.
Material Thickness
0.028 inches minimum and 0.034 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Special Features
natural color
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
plastic polyamide overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-m-20693 mil 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
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
140A362H10 11660 6 - 5 9 - BD
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
- 596 Z 9

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Manufacturer
CONTRAVES INC
CAGE: 51261
EAST PITTSBURGH , PA , 15112-1222
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-236-0565
What is the NIIN of the NSN 5310-00-236-0565?
The National Item Identification Number (NIIN) of the NSN 5310-00-236-0565 is 00-236-0565
When the NSN 5310-00-236-0565 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Nov 5, 1969
Does the NSN 5310-00-236-0565 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-236-0565 contain any hazardous material?
No data in HMIRS

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