Clinch Self-Locking Nut

MRPN4-40SUL-E0290

(NSN) National Stock Number

5310-00-016-0777

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15892

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.155 inches maximum pilot diameter, 0.035 inches maximum pilot length, 0.112 inches minimum nut counterbore diameter

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

INC	FIIG	Concept	Condition
15892	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.

Pilot Diameter

0.155 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

0.035 inches maximum

Details

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

Counterbore Diameter

0.112 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.

Nut Style

clinch

Details

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

Nut Diameter

0.219 inches maximum

Details

None.

Nut Height

0.195 inches nominal

Details

None.

Nut Counterbore Depth

0.035 inches minimum nut

Details

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

Temp Rating

900.0 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

unjc

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

0.112 inches

Details

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

Part Name Assigned By Controlling Agency

navy special project

Details

The name assigned to the item by the government agency or commercial organization controlling the design of the item.

Special Features

upper threaded portion deformed ellipitically to produce self locking action also optional six or ten lands for tightening

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

iron alloy 660 overall

Details

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

Precious Material

silver

Details

Identification of the precious material contained in the item.

Surface Treatment

silver 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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
MK7231-04	15653	5	-	3	2	-	ZZ
MK7231-04	75237	5	-	5	9	-	ZZ
LHC4256-40	72962	3	-	5	9	-	ZZ
LHC4526-40	72962	1	-	5	9	-	ZZ
419440-2	96214	1	-	7	2	-	ZZ
419449-2	96214	1	-	5	9	-	ZZ

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	S	A	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
48950	-	J	-

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

HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN PRODUCTS

CAGE: 83324

TORRANCE , CA , 90505-5103

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-016-0777

What is the NIIN of the NSN 5310-00-016-0777?

The National Item Identification Number (NIIN) of the NSN 5310-00-016-0777 is 00-016-0777

When the NSN 5310-00-016-0777 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Fri, Jan 1, 1960

Does the NSN 5310-00-016-0777 contain any precious metals?

Contains silver

Does the NSN 5310-00-016-0777 contain any hazardous material?

No data in HMIRS

What is the ESD classification of NSN 5310-00-016-0777?

No known electrostatic discharge

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