Shouldered Washer

901-0531

901-0531
(NSN) National Stock Number
5310-00-042-8720
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
3926904500
Summary

0.172 inches nominal hole diameter, 0.242 inches nominal shoulder diameter, 0.383 inches nominal outside diameter, 0.025 inches nominal shoulder height, 0.060 inches nominal material thickness, cellulose overall material

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - SE
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
0.172 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.242 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.383 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.
Shoulder Height
0.025 inches nominal
Details None.
Material Thickness
0.060 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
cellulose overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
00901-0531 93568 5 - 3 9 - KZ
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
95100 - W -
RVC WCC TCC SHC
- 772 Z 9

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Manufacturer
HARSCO CORP BMY-COMBAT SYSTEMS DIV
CAGE: 93568
YORK , PA , 17405-1512
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-042-8720
What is the NIIN of the NSN 5310-00-042-8720?
The National Item Identification Number (NIIN) of the NSN 5310-00-042-8720 is 00-042-8720
When the NSN 5310-00-042-8720 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 15, 1968
Does the NSN 5310-00-042-8720 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-042-8720 contain any hazardous material?
No data in HMIRS

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