Spline Plain Nut

6251CSS0632

(NSN) National Stock Number

5310-00-402-9944

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01861

Schedule B Code

7318160000

Summary

2b thread class, right-hand thread direction, 0.196 inches minimum and 0.200 inches maximum pilot diameter, 0.120 inches minimum and 0.130 inches maximum pilot length, 0.149 inches minimum nut and 0.152 inches maximum nut counterbore diameter, spline nut style

DAC	HCC	DMIL	RNCC
5	-	-	C

RNVC	SADC	MSDS	RNAAC
1	9F	-	ZZ

Identification

A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

INC	FIIG	Concept	Condition
01861	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.

Pilot Diameter

0.196 inches minimum and 0.200 inches maximum

Details

The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.

Pilot Length

0.120 inches minimum and 0.130 inches maximum

Details

The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.

Counterbore Diameter

0.149 inches minimum nut and 0.152 inches maximum nut

Details

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

Nut Style

spline

Details

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

Nut Diameter

0.247 inches minimum and 0.253 inches maximum

Details

None.

Nut Height

0.302 inches minimum and 0.322 inches maximum

Details

None.

Nut Counterbore Depth

0.214 inches minimum nut and 0.224 inches maximum nut

Details

The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.

Thread Series

unc

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

0.138 inches

Details

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

Material

steel comp 303 overall or steel comp 302 overall

Details

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

Material Document And Classification

astm a582 assn std 1st material response overall or astm a276 assn std 2nd 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.

Surface Treatment

passivate overall

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Surface Treatment Document And Classification

mil-f-14072,e300 mil spec single treatment response overall

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
6251CSS0632-7	1YGB8	5	-	C	1	-	ZZ
50563208-002	96238	2	-	5	2	-	TU
6251CSS0632	06540	4	-	5	9	-	9Z
6251CSS0632-7	06540	2	-	5	9	-	SE
247AS-C0678-014	30003	A	-	7	2	-	KZ
400006-SS-12	51506	E	-	5	2	-	KZ
40R06-M07-F09	04729	1	-	3	2	-	KZ
364518	25778	1	-	5	9	-	KZ

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
48950	-	W	-

RVC	WCC	TCC	SHC
-	573	Z	9

Certified Supplier

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Manufacturer

CAREY MANUFACTURING CO, INC DIV AMATOM ELECTRONIC HARDWARE

CAGE: 1YGB8

CROMWELL , CT , 06416-1012

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-402-9944

What is the NIIN of the NSN 5310-00-402-9944?

The National Item Identification Number (NIIN) of the NSN 5310-00-402-9944 is 00-402-9944

When the NSN 5310-00-402-9944 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jun 10, 1970

Does the NSN 5310-00-402-9944 contain any precious metals?

Does not contain precious metal

Does the NSN 5310-00-402-9944 contain any hazardous material?

No data in HMIRS

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