Shouldered Washer

A397-127

A397-127
(NSN) National Stock Number
5310-00-840-6796
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
7318220000
Summary

0.211 inches minimum and 0.216 inches maximum hole diameter, 0.405 inches minimum and 0.415 inches maximum shoulder diameter, 0.800 inches minimum and 0.820 inches maximum outside diameter, 0.050 inches minimum and 0.055 inches maximum shoulder height, 0.090 inches minimum and 0.095 inches maximum material thickness, steel corrosion resisting overall material

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - XX
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
0.211 inches minimum and 0.216 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.405 inches minimum and 0.415 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.800 inches minimum and 0.820 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
0.050 inches minimum and 0.055 inches maximum
Details None.
Material Thickness
0.090 inches minimum and 0.095 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
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
397-0127 10639 5 - 3 2 - ZZ
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
AVIONICS SPECIALTIES, INC.
CAGE: 10639
CHARLOTTESVILLE , VA , 22901-5713
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-840-6796
What is the NIIN of the NSN 5310-00-840-6796?
The National Item Identification Number (NIIN) of the NSN 5310-00-840-6796 is 00-840-6796
When the NSN 5310-00-840-6796 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5310-00-840-6796 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-840-6796 contain any hazardous material?
No data in HMIRS

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