Cap Plain Nut

A-A-55628-26

A-A-55628-26
(NSN) National Stock Number
5310-01-590-6044
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01855
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, cap nut style, 0.690 inches nominal nut height, 5805-01-564-9498 central office, telephone, automatic end item identification, 0.489 inches minimum and 0.500 inches maximum width across flats

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

An item internally threaded from one end, and completely inclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, or dodecagonal and taper to a cone or dome shape on the closed end. For like items which are stamped or formed from sheet stock, see nut (1), stamped. For similar items which are flat on top and bottom see nut (1), sleeve or post, electrical-mechanical equipment.

INC FIIG Concept Condition
01855 A021A0 1 1
Specifications
Thread Class
2b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Nut Style
cap
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.690 inches nominal
Details None.
End Item Identification
5805-01-564-9498 central office, telephone, automatic
Details The national stock number or the identification information of the end equipment for which the item is a part.
Width Across Flats
0.489 inches minimum and 0.500 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unc
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.313 inches
Details A designation that is used for the purpose of general identification of the thread.
Part Name Assigned By Controlling Agency
nut, plain, cap, high crown
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.
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.
Surface Treatment Document And Classification
astm a967 assn std single treatment response overall
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
AA55628-26 96906 3 - 5 9 - ZZ
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
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE: 58536
WASHINGTON , DC , 20405
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-590-6044
What is the NIIN of the NSN 5310-01-590-6044?
The National Item Identification Number (NIIN) of the NSN 5310-01-590-6044 is 01-590-6044
When the NSN 5310-01-590-6044 was assigned to the Federal Catalog?
It was assigned 13 years ago, on Mon, Dec 13, 2010
Does the NSN 5310-01-590-6044 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-590-6044 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-01-590-6044?
No known electrostatic discharge

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