Clip-on Nut

F391

F391
(NSN) National Stock Number
5310-01-425-5396
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
35871
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, 15.62 millimeters minimum and 16.12 millimeters maximum overall width, 20.68 millimeters minimum and 21.48 millimeters maximum distance from base to center of aperture, 2.44 millimeters minimum and 2.94 millimeters maximum panel thickness, un thread series

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An internally threaded fastener, plain or self-locking, of various shapes attached to a preformed item of semi-rigid material designed to retain, position or support other items by its own inherent spring action. The internally threaded fastener and the preformed item may be of one piece construction or fastened together by other means.

INC FIIG Concept Condition
35871 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.
Overall Width
15.62 millimeters minimum and 16.12 millimeters maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness. please use mrc abmk in place of this discontinued mrc.
Distance From Base To Center Of Aperture
20.68 millimeters minimum and 21.48 millimeters maximum
Details None.
Panel Thickness
2.44 millimeters minimum and 2.94 millimeters maximum
Details An overall measurement of the smallest dimension of a panel,in distinction from length or width.
Thread Series
un
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
20
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
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
C33924-1420 78553 A - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50270 - U -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
TLD ACE CORP DIV TLD ACE
CAGE: 00365
WINDSOR , CT , 06095-2341
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-425-5396
What is the NIIN of the NSN 5310-01-425-5396?
The National Item Identification Number (NIIN) of the NSN 5310-01-425-5396 is 01-425-5396
When the NSN 5310-01-425-5396 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Fri, Feb 23, 1996
Does the NSN 5310-01-425-5396 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-425-5396 contain any hazardous material?
No data in HMIRS

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