Key Washer

121T135

121T135
(NSN) National Stock Number
5310-00-632-6388
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01869
Schedule B Code
7318220000
Summary

0.765 inches minimum and 0.797 inches maximum outside diameter, 0.103 inches nominal external straight key length, 0.265 inches minimum and 0.297 inches maximum external prebent key length, 0.078 inches minimum and 0.110 inches maximum external straight key width, 0.765 inches nominal overall distance including keys, 0.027 inches minimum and 0.035 inches maximum material thickness

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

INC FIIG Concept Condition
01869 A022B0 1 1
Specifications
Outside Diameter
0.765 inches minimum and 0.797 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.
External Straight Key Length
0.103 inches nominal
Details None.
External Prebent Key Length
0.265 inches minimum and 0.297 inches maximum
Details None.
External Straight Key Width
0.078 inches minimum and 0.110 inches maximum
Details None.
Overall Distance Including Keys
0.765 inches nominal
Details None.
Material Thickness
0.027 inches minimum and 0.035 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
0.401 in. slotted bearing surface
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
steel comp 302 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5515 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
10-161394 59501 2 - 3 2 - ZZ
10-161394 77820 2 - 5 9 - ZZ
121T135 48521 2 - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
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
WESTINGHOUSE ELECTRIC CORP
CAGE: 79500
PITTSBURGH , PA , 15222-1353
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-632-6388
What is the NIIN of the NSN 5310-00-632-6388?
The National Item Identification Number (NIIN) of the NSN 5310-00-632-6388 is 00-632-6388
When the NSN 5310-00-632-6388 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-632-6388 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-632-6388 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-00-632-6388?
No known electrostatic discharge

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