Plate Self-Locking Nut

MS21086-4

(NSN) National Stock Number

5310-00-150-3770

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

05280

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.254 inches minimum nut counterbore diameter, soluble lubricant lubrication, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

INC	FIIG	Concept	Condition
05280	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.

Locking Feature

prevailing torque all metal design

Details

An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

Counterbore Diameter

0.254 inches minimum 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.

Lubrication

soluble lubricant

Details

A substance designed to provide a reduction of friction between the two surfaces in contact.

Mounting Hole Diameter

0.098 inches minimum and 0.103 inches maximum

Details

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

Nut Style

plate

Details

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

Nut Length

0.591 inches maximum

Details

A measurement of the longest dimension of the nut,in distinction from width.

Nut Height

0.281 inches maximum

Details

None.

Plate Thickness

0.055 inches maximum

Details

A measurement of the smallest dimension of a plate,in distinction from length or width.

Plate Width

0.380 inches minimum and 0.414 inches maximum

Details

A measurement taken at right angles to the length of a plate,in distinction from thickness.

Nut Counterbore Depth

0.062 inches minimum nut

Details

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

Nut Mounting Provision

straight holes

Details

The means by which the nut is mounted.

Mounting Hole Arrangement Style

2 holes

Details

The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

Distance From Aperture Center To Mounting Hole Center

0.276 inches minimum and 0.286 inches maximum

Details

None.

Center To Center Distance Between Mounting Holes Along Width

0.217 inches minimum and 0.221 inches maximum

Details

A measurement of the center to center distance between the mounting holes along the width.

Temp Rating

450.0 deg fahrenheit nominal

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

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.

Hardness Rating

49.0 rockwell c maximum

Details

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

Nominal Thread Size

0.250 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.

Surface Treatment

cadmium overall and chromate 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

qq-p-416,ty 2,cl 3 fed 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
MK4000-4CW	15653	5	-	3	2	-	KZ
MT13S428CPC	52828	4	-	5	2	-	ZZ
R300X4	52828	5	-	5	2	-	KZ
MT13S428CPC	11815	4	-	5	9	-	KZ
M12640NM048	80539	5	-	5	2	-	KZ
F52LHTA575M-048	72962	4	-	5	9	-	KZ
MS21086-4	96906	4	-	5	9	-	KE

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
48950	-	W	-

RVC	WCC	TCC	SHC
-	573	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

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

CAGE: 80205

ARLINGTON , VA , 22209

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-150-3770

What is the NIIN of the NSN 5310-00-150-3770?

The National Item Identification Number (NIIN) of the NSN 5310-00-150-3770 is 00-150-3770

When the NSN 5310-00-150-3770 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Oct 24, 1970

Does the NSN 5310-00-150-3770 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-150-3770 contain any hazardous material?

No data in HMIRS

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