Square Plain Nut

27X55

27X55
(NSN) National Stock Number
5310-00-010-3105
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01858
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, square nut style, 0.117 inches minimum and 0.130 inches maximum nut height, 0.332 inches minimum and 0.3438 inches maximum width across flats, unc thread series

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

A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
01858 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
square
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.117 inches minimum and 0.130 inches maximum
Details None.
Width Across Flats
0.332 inches minimum and 0.3438 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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.164 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
flat
Details Indicates the type of bearing surface.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
103105 21450 1 - 5 2 - BF
103105 12204 X - 3 2 - XX
103105 24617 X - 5 9 - XX
103105 7X677 5 - 5 2 - ZZ
MILB933TYPEB 81349 E - 4 1 - XX
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
SASCO INC CANADIAN DIV
CAGE: 58275
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FAQs
Frequently asked questions for NSN 5310-00-010-3105
What is the NIIN of the NSN 5310-00-010-3105?
The National Item Identification Number (NIIN) of the NSN 5310-00-010-3105 is 00-010-3105
When the NSN 5310-00-010-3105 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-010-3105 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-010-3105 contain any hazardous material?
No data in HMIRS

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