Concave Washer

3M348L8

3M348L8
(NSN) National Stock Number
5310-00-100-1475
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15930
Schedule B Code
7318220000
Summary

0.663 inches nominal hole diameter, 0.556 inches minimum and 0.561 inches maximum radius, 1.000 inches nominal outside diameter, 0.200 inches nominal material thickness, 38.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, as fabricated heat treatment

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes:washer (1), recessed and bearing, washer, thrust.

INC FIIG Concept Condition
15930 A022B0 1 1
Specifications
Hole Diameter
0.663 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Radius
0.556 inches minimum and 0.561 inches maximum
Details The distance from the centerline to the axis of the item.
Outside Diameter
1.000 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.
Material Thickness
0.200 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
38.0 rockwell c minimum and 43.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
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 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
qq-p-416,ty 2,cl 3 fed 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
concave
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
TLN1020L8W C4293 3 - 5 2 - ZG
TLN1020L8W 17446 5 - C 1 - ZZ
3M348L8 15653 5 - 5 2 - ZZ
TLN1020L8W 80539 6 - 5 9 - ZG
TLN1020L8W 92215 6 - 5 2 - ZG
TLN1020L8W 97928 6 - 5 9 - ZG
6073-08 72962 6 - 5 9 - ZG
TLN1020L8W 56878 6 - 5 2 - ZG
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
- 713 Z 9
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Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 76301
SAINT LOUIS , MO , 63134-1939
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-100-1475
What is the NIIN of the NSN 5310-00-100-1475?
The National Item Identification Number (NIIN) of the NSN 5310-00-100-1475 is 00-100-1475
When the NSN 5310-00-100-1475 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Dec 13, 1972
Does the NSN 5310-00-100-1475 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-100-1475 contain any hazardous material?
No data in HMIRS

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