Hexagon Plain Nut

911042

(NSN) National Stock Number

5310-00-011-7050

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01857

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, hexagon nut style, 0.375 inches nominal nut height, 0.625 inches nominal width across flats, unf thread series

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	ZZ

Identification

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. 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
01857	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

hexagon

Details

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

Nut Height

0.375 inches nominal

Details

None.

Width Across Flats

0.625 inches nominal

Details

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

Thread Series

unf

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

0.438 inches

Details

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

Bearing Surface Type

chamfered or washer faced

Details

Indicates the type of bearing surface.

Material

steel overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

qq-s-633-canc fed spec single material response 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.

Nondefinitive Spec/Std Data

a type

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
13X4	62508	X	-	3	2	-	XX
13X4	78550	X	-	3	2	-	XX
10X127	57533	X	-	3	2	-	XX
13X4	80328	X	-	3	2	-	XX
0911042-0	6N299	5	-	3	2	-	XF
0911042	92392	5	-	5	9	-	ZZ
3237753	72915	5	-	5	9	-	TU
117050	31007	X	-	5	9	-	XX
S231	15434	X	-	3	2	-	XX
13X4	56721	X	-	5	9	-	XX
N17	63734	X	-	5	9	-	XX
S2X36	63734	X	-	5	9	-	XX
FFB571TYPEA	81348	X	-	4	1	-	XX
117050	12204	X	-	3	2	-	XX
13X4	78500	5	-	5	2	-	XX
N17	78500	5	-	5	9	-	TG
33788S	23040	X	-	5	9	-	XX
13X4	1DF03	5	-	3	2	-	KZ
13X4	76933	X	-	5	9	-	XX
13X4	73830	X	-	5	9	-	XX
13X4	70350	X	-	3	2	-	XX
13X4	58141	X	-	5	9	-	XX
117050	56442	5	-	5	9	-	KZ
117050	66289	X	-	3	2	-	XX
PD12	66289	X	-	3	2	-	XX
13X4	37159	X	-	5	9	-	XX
3237753	55380	5	-	3	2	-	TU