Round Plain Nut

8N13

(NSN) National Stock Number

5310-00-185-6414

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15887

Schedule B Code

7318160000

Summary

+2.5119 to 2.5170 inches thread pitch diameters, right-hand thread direction, 0.125 inches nominal drive point depth, round nut style, 3.375 inches nominal nut diameter, 0.562 inches nominal nut thickness

DAC	HCC	DMIL	RNCC
X	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	XX

Identification

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (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
15887	A021A0	1	1

Specifications

Thread Pitch Diameters

+2.5119 to 2.5170 inches

Details

The minimum and maximum pitch diameter limits of a straight screw 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.

Drive Point Depth

0.125 inches nominal

Details

None.

Nut Style

round

Details

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

Nut Diameter

3.375 inches nominal

Details

None.

Nut Thickness

0.562 inches nominal

Details

A measurement between the opposite flat surfaces of the nut,in distinction from length or width.

Drive Point Width

0.250 inches nominal

Details

None.

Drive Point Quantity

Details

None.

Thread Series

uns

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

2.548 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
29X13	62983	X	-	5	2	-	XX
42168-17PC35	62983	X	-	5	2	-	XX
42168-5PC35	62983	X	-	5	2	-	XX
42851-15PC35	62983	X	-	5	2	-	XX
42851-15PC56	62983	X	-	5	2	-	XX
42851-3PC56	62983	X	-	5	2	-	XX
42851-5PC35	62983	X	-	5	2	-	XX
AN1-4-2601-10PC35	62983	X	-	5	2	-	XX
AN1-4-2601-20PC31	62983	X	-	5	2	-	XX
AN1-4-2601-20PC56	62983	X	-	5	2	-	XX
AN1-4-2601-8PC56	62983	X	-	5	2	-	XX
14632-50	29899	X	-	3	2	-	XX
14632PC50	29899	X	-	3	2	-	XX
14777PC50	29899	X	-	3	2	-	XX
8N13	29899	X	-	5	9	-	XX
AN1-4-2601-10PC35	81994	X	-	3	2	-	XX
AN1-4-2601-20PC35	81994	X	-	3	2	-	XX
AN1-4-2601-20PC56	81994	X	-	3	2	-	XX
AN1-4-2601-8PC56	81994	X	-	3	2	-	XX
8N13	79568	X	-	3	2	-	XX