Round Plain Nut

254817C

(NSN) National Stock Number

5310-00-216-7985

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15887

Schedule B Code

7508900000

Summary

2b thread class, left-hand thread direction, round nut style, 1.750 inches nominal nut diameter, 0.875 inches nominal nut thickness, 0.250 inches nominal drilled hole diameter

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

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 Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

left-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

round

Details

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

Nut Diameter

1.750 inches nominal

Details

None.

Nut Thickness

0.875 inches nominal

Details

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

Drilled Hole Diameter

0.250 inches nominal

Details

The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.

Hole Type And Quantity

2 drilled and 2 tapped

Details

Indicates the type and number of holes provided.

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

1.375 inches

Details

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

Hole Thread Quantity Per Inch

Details

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

Hole Configuration Style

configuration f

Details

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

Hole Nominal Thread Diameter

0.250 inches

Details

The nominal length of a straight line which passes through the center of the threaded hole,and terminates at the circumference.

Material

nickel alloy overall

Details

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

Material Document And Classification

mil-n-894,class a mil 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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
10378	54402	5	-	5	2	-	KZ
254817C	93232	5	-	5	9	-	KZ
904P	93232	5	-	5	9	-	KZ
SK139880	93232	1	-	3	9	-	KZ
SL4815PC31	93232	5	-	5	9	-	KZ
SL4817PC31	93232	5	-	5	9	-	KZ
SL4987PC31	93232	5	-	5	9	-	KZ
SL4989PC31	93232	5	-	5	9	-	KZ
SL5096PC31	93232	5	-	5	9	-	KZ
SL5098PC31	93232	5	-	5	9	-	KZ
SL7722PC36	93232	5	-	5	9	-	KZ
SL7723PC36	93232	5	-	5	9	-	KZ
SL7724PC36	93232	5	-	5	9	-	KZ
SL8186PC16	93232	5	-	5	9	-	KZ
904P	0UBG9	5	-	5	2	-	ZZ
SK139880	0UBG9	1	-	3	2	-	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
70220	-	M	-

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

CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD

CAGE: 0UBG9

BETHLEHEM , PA , 18015-9404

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-216-7985

What is the NIIN of the NSN 5310-00-216-7985?

The National Item Identification Number (NIIN) of the NSN 5310-00-216-7985 is 00-216-7985

When the NSN 5310-00-216-7985 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-216-7985 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-216-7985 contain any hazardous material?

No data in HMIRS

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