Shouldered and Recessed Washer

544803

544803
(NSN) National Stock Number
5310-00-950-8791
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
7616108000
Summary

0.953 inches nominal hole diameter, 1.187 inches nominal shoulder diameter, 1.280 inches nominal outside diameter, 1.118 inches nominal recess diameter, 0.055 inches nominal shoulder height, 0.030 inches minimum and 0.035 inches maximum material thickness

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
0.953 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
1.187 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
1.280 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.
Recess Diameter
1.118 inches nominal
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Shoulder Height
0.055 inches nominal
Details None.
Material Thickness
0.030 inches minimum and 0.035 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
61.5 rockwell superficial 30-t minimum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Recess Angle
90.0 degrees nominal
Details None.
Material
aluminum alloy 2024 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-a-225/6 fed 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.
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 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
HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE
CAGE: 73030
WINDSOR LOCKS , CT , 06096-1000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-950-8791
What is the NIIN of the NSN 5310-00-950-8791?
The National Item Identification Number (NIIN) of the NSN 5310-00-950-8791 is 00-950-8791
When the NSN 5310-00-950-8791 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5310-00-950-8791 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-950-8791 contain any hazardous material?
No data in HMIRS

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