Knurled Plain Nut

2144802-1

2144802-1
(NSN) National Stock Number
5310-00-554-5126
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15886
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, 0.437 inches nominal nut counterbore diameter, 0.625 inches nominal small end diameter, knurled nut style, 0.750 inches nominal nut diameter

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - SB
Identification

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

INC FIIG Concept Condition
15886 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.
Counterbore Diameter
0.437 inches nominal nut
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Small End Diameter
0.625 inches nominal
Details The length of a straight line which passes through the center of the small end,and terminates at the circumference.
Nut Style
knurled
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Diameter
0.750 inches nominal
Details None.
Nut Thickness
1.000 inches nominal
Details A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
Knurl Width
0.880 inches nominal
Details None.
Nut Counterbore Depth
0.620 inches nominal nut
Details The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from 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
0.312 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
steel comp 303 overall or steel comp 303se overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a582 assn std all material responses 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.
Surface Treatment Document And Classification
qq-p-35 fed spec 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
2144802-1 19315 4 - 5 9 - SB
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
48950 - W -
RVC WCC TCC SHC
- 573 Z 9
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Manufacturer
HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV
CAGE: 55974
TETERBORO , NJ , 07608-1105
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-554-5126
What is the NIIN of the NSN 5310-00-554-5126?
The National Item Identification Number (NIIN) of the NSN 5310-00-554-5126 is 00-554-5126
When the NSN 5310-00-554-5126 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Nov 1, 1974
Does the NSN 5310-00-554-5126 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-554-5126 contain any hazardous material?
No data in HMIRS

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