Octagon Castellated Plain Nut

202204

(NSN) National Stock Number

5310-00-371-4114

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

16978

Schedule B Code

Summary

3b thread class, right-hand thread direction, castellated, octagon nut style, 0.490 inches minimum and 0.510 inches maximum nut height, 4.365 inches minimum and 4.385 inches maximum width across flats, un thread series

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A nut having 8 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, octagon.

INC	FIIG	Concept	Condition
16978	A021A0	1	1

Specifications

Thread Class

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

castellated, octagon

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

Nut Height

0.490 inches minimum and 0.510 inches maximum

Details

None.

Width Across Flats

4.365 inches minimum and 4.385 inches maximum

Details

The shortest straight line between flats,perpendicular to the height.

Thread Series

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

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

3.000 inches

Details

A designation that is used for the purpose of general identification of the thread.

Bearing Surface Type

chamfered

Details

Indicates the type of bearing surface.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
AT5370	04969	X	-	5	9	-	XX
AT5370	12603	X	-	5	9	-	XX
AT5370	89749	5	-	5	2	-	ZZ
AT5370	63734	X	-	5	9	-	XX
AT5370	09136	X	-	5	2	-	XX
AT5370	3D6E9	5	-	3	2	-	ZZ
AT5370	78500	X	-	5	9	-	XX
4G0550A	62265	X	-	5	2	-	XX
4G2550A	62265	X	-	5	2	-	XX
AT5370	77237	5	-	3	2	-	ZZ
AT5370	65282	X	-	5	9	-	XX
AT5370	40152	X	-	5	9	-	XX
AT5370	27315	X	-	5	2	-	XX
6051SR	45152	X	-	5	9	-	XX
605I5R	45152	X	-	5	9	-	XX
6051SR	75Q65	5	-	C	1	-	ZZ
605I5R	75Q65	5	-	C	1	-	ZZ

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
55210	-	U	U

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Manufacturer

ACF-BRILL MOTORS CO

CAGE: 00006

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FAQs

Frequently asked questions for NSN 5310-00-371-4114

What is the NIIN of the NSN 5310-00-371-4114?

The National Item Identification Number (NIIN) of the NSN 5310-00-371-4114 is 00-371-4114

When the NSN 5310-00-371-4114 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5310-00-371-4114 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-371-4114 contain any hazardous material?

No data in HMIRS

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