Shouldered and Recessed Washer

8904535-1

8904535-1
(NSN) National Stock Number
5310-00-341-0985
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
7616108000
Summary

0.086 inches minimum and 0.087 inches maximum hole diameter, 0.132 inches minimum and 0.136 inches maximum shoulder diameter, 0.185 inches minimum and 0.187 inches maximum outside diameter, 0.021 inches nominal shoulder height, 0.008 inches minimum and 0.012 inches maximum material thickness, 45.0 degrees nominal recess angle

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - KZ
Identification

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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
15935 A022B0 1 1
Specifications
Hole Diameter
0.086 inches minimum and 0.087 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.132 inches minimum and 0.136 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.185 inches minimum and 0.187 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.
Shoulder Height
0.021 inches nominal
Details None.
Material Thickness
0.008 inches minimum and 0.012 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
45.0 degrees nominal
Details None.
Material
steel comp 303 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a582 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.
Surface Treatment
passivate 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.
Style Designator
shouldered and recessed
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
8904535-1 49675 5 - C 1 - KE
8904535-1 21921 5 - 3 9 - KZ
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
LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN
CAGE: 49671
ORLANDO , FL , 32825
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-341-0985
What is the NIIN of the NSN 5310-00-341-0985?
The National Item Identification Number (NIIN) of the NSN 5310-00-341-0985 is 00-341-0985
When the NSN 5310-00-341-0985 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-341-0985 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-341-0985 contain any hazardous material?
No data in HMIRS

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