Spring Tension Washer

SC-B-77190

SC-B-77190
(NSN) National Stock Number
5310-00-595-5515
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15938
Schedule B Code
7318210000
Summary

0.255 inches minimum and 0.260 inches maximum hole diameter, 0.422 inches minimum and 0.453 inches maximum outside diameter, 0.040 inches minimum and 0.050 inches maximum overall height, 0.005 inches minimum and 0.015 inches maximum material thickness, 32.0 rockwell c minimum and 35.0 rockwell c maximum hardness rating, steel comp 1095 overall material

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

INC FIIG Concept Condition
15938 A022B0 1 1
Specifications
Hole Diameter
0.255 inches minimum and 0.260 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.422 inches minimum and 0.453 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.
Overall Height
0.040 inches minimum and 0.050 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Material Thickness
0.005 inches minimum and 0.015 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
32.0 rockwell c minimum and 35.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel comp 1095 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-7947 mil spec 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.
Surface Treatment
zinc 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
SMB338832 80063 5 - 5 2 - CL
WAS122 21900 X - 5 9 - XX
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
US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
CAGE: 80063
ABERDEEN PROVING GROUND , MD , 21005
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-595-5515
What is the NIIN of the NSN 5310-00-595-5515?
The National Item Identification Number (NIIN) of the NSN 5310-00-595-5515 is 00-595-5515
When the NSN 5310-00-595-5515 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-595-5515 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-595-5515 contain any hazardous material?
No data in HMIRS

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