Spline Self-Locking Nut

79NC5-82

(NSN) National Stock Number

5310-00-005-0508

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15893

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.273 inches minimum and 0.277 inches maximum pilot diameter, 0.159 inches minimum and 0.171 inches maximum pilot length, 0.220 inches nominal nut counterbore diameter

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	SE

Identification

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

INC	FIIG	Concept	Condition
15893	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 with nonmetallic insert

Details

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

Pilot Diameter

0.273 inches minimum and 0.277 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

0.159 inches minimum and 0.171 inches maximum

Details

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

Counterbore Diameter

0.220 inches nominal 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 Height

0.400 inches minimum and 0.430 inches maximum

Details

None.

Nut Counterbore Depth

0.159 inches minimum nut and 0.171 inches maximum nut

Details

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

Width Across Flats

0.365 inches minimum and 0.385 inches maximum

Details

The shortest straight line between flats,perpendicular to the height.

Temp Rating

250.0 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

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

0.164 inches

Details

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

Material

plastic locking insert

Details

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

Material

steel comp 303 nut

Details

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

Material Document And Classification

aisi 303 assn std 1st material response nut

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 except insert

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-35 fed spec single treatment response overall except insert

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
3229511-2	D9182	6	-	C	1	-	ZZ
9174611-4	18876	A	-	3	2	-	BD
L79NC5-832	75237	6	-	5	9	-	BD
203-1163P29	54X10	5	-	5	2	-	ZZ
203-1163P29	3B150	2	-	5	2	-	ZZ
203-1163P29	49956	2	-	5	9	-	SE

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.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified sales team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

HARVARD INDUSTRIES INC

CAGE: 72962

LEBANON , NJ , 08833

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-005-0508

What is the NIIN of the NSN 5310-00-005-0508?

The National Item Identification Number (NIIN) of the NSN 5310-00-005-0508 is 00-005-0508

When the NSN 5310-00-005-0508 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Jun 16, 1972

Does the NSN 5310-00-005-0508 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-005-0508 contain any hazardous material?

No data in HMIRS

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