Helical Compression Spring Seat

A5259

A5259
(NSN) National Stock Number
5340-00-050-7571
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

45.0 countersink angle in deg, 0.1600 inches minimum and 0.1800 inches maximum overall height, 0.4300 inches minimum and 0.4360 inches maximum first step diameter, 0.2480 inches minimum and 0.2520 inches maximum bore diameter, solid design type, 0.3730 inches nominal countersink diameter

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

INC FIIG Concept Condition
24328 T319-E - 1
Specifications
Countersink Angle In Deg
45.0
Details The included angle of the countersink,expressed in degrees.
Overall Height
0.1600 inches minimum and 0.1800 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
0.4300 inches minimum and 0.4360 inches maximum
Details None.
Bore Diameter
0.2480 inches minimum and 0.2520 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Design Type
solid
Details Indicates the design type of the item.
Countersink Diameter
0.3730 inches nominal
Details The length of a straight line which passes through the center of the countersink,and terminates at the circumference.
End Diameter
0.3000 inches minimum and 0.3200 inches maximum
Details The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.
Distance From End To First Step
0.1210 inches nominal
Details None.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize
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
mil-a-8625 mil spec single treatment response
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
seat
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
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
95100 - W -
RVC WCC TCC SHC
- 596 Z 9

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Manufacturer
ESSEX INDUSTRIES, INC.
CAGE: 55469
SAINT LOUIS , MO , 63143-3800
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-050-7571
What is the NIIN of the NSN 5340-00-050-7571?
The National Item Identification Number (NIIN) of the NSN 5340-00-050-7571 is 00-050-7571
When the NSN 5340-00-050-7571 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5340-00-050-7571 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-050-7571 contain any hazardous material?
No information in HMIRS

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