Shouldered Washer

12545528

12545528
(NSN) National Stock Number
5310-01-618-5811
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
7318220000
Summary

0.455 inches minimum and 0.465 inches maximum hole diameter, 0.610 inches minimum and 0.630 inches maximum shoulder diameter, 0.97 inches minimum and 1.03 inches maximum outside diameter, 0.41 inches minimum and 0.43 inches maximum overall height, 0.54 inches minimum and 0.56 inches maximum recess diameter, 0.20 inches minimum and 0.22 inches maximum shoulder height

DAC HCC DMIL RNCC
C - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
0.455 inches minimum and 0.465 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.610 inches minimum and 0.630 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.97 inches minimum and 1.03 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
0.41 inches minimum and 0.43 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Recess Diameter
0.54 inches minimum and 0.56 inches maximum
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Shoulder Height
0.20 inches minimum and 0.22 inches maximum
Details None.
Recess Depth
0.15 inches minimum and 0.17 inches maximum
Details A measurement between specified points on the recess,in distinction from height.
End Item Identification
2350013693489
Details The national stock number or the identification information of the end equipment for which the item is a part.
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.
Part Name Assigned By Controlling Agency
detent washer
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astma564 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.
Style Designator
shouldered and recessed
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-618-5811
What is the NIIN of the NSN 5310-01-618-5811?
The National Item Identification Number (NIIN) of the NSN 5310-01-618-5811 is 01-618-5811
When the NSN 5310-01-618-5811 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Mon, Apr 29, 2013
Does the NSN 5310-01-618-5811 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-618-5811 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-01-618-5811?
No known electrostatic discharge

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