Key Washer

1688-54

1688-54
(NSN) National Stock Number
5310-00-066-1957
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01869
Schedule B Code
7318220000
Summary

0.757 inches nominal hole diameter, 1.310 inches nominal outside diameter, 0.120 inches nominal internal straight key width, 1.560 inches nominal overall distance including keys, 1 external key quantity, 1 internal key quantity

DAC HCC DMIL RNCC
4 - - C
RNVC SADC MSDS RNAAC
1 9F - 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
Hole Diameter
0.757 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
1.310 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.
Internal Straight Key Width
0.120 inches nominal
Details The measurement from one flat surface of the key to the opposite flat surface.
Overall Distance Including Keys
1.560 inches nominal
Details None.
External Key Quantity
1
Details None.
Internal Key Quantity
1
Details The number of internal keys included.
Material Thickness
0.090 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
End Item Identification
landing gear system components
Details The national stock number or the identification information of the end equipment for which the item is a part.
Minimum Tensile Strength
125000 pounds per square inch
Details The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
Criticality Code Justification
agav
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Heat Treatment
as fabricated
Details A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
Material
steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium 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.
Surface Treatment Document And Classification
mil-s-5002 mil spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
key
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
169791 55284 4 - 5 9 - SB
32-45024-3 76301 X - 3 2 - XX
169791 17576 4 - 5 9 - ZZ
1688-54 13002 4 - 5 9 - SB
169791 13002 4 - 5 9 - 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
- 596 Z Z
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Manufacturer
GOODRICH CORPORATION
CAGE: 6K4C8
HALTOM CITY , TX , 76137-3200
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-066-1957
What is the NIIN of the NSN 5310-00-066-1957?
The National Item Identification Number (NIIN) of the NSN 5310-00-066-1957 is 00-066-1957
When the NSN 5310-00-066-1957 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-066-1957 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-066-1957 contain any hazardous material?
No data in HMIRS

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