Hexagon Self-Locking Nut

500963-1

(NSN) National Stock Number

5310-00-850-7027

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

05277

Schedule B Code

7318160000

Summary

2b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, hexagon nut style, 0.329 inches minimum and 0.359 inches maximum nut height, 0.490 inches minimum and 0.502 inches maximum width across flats

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZK

Identification

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

INC	FIIG	Concept	Condition
05277	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.

Nut Style

hexagon

Details

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

Nut Height

0.329 inches minimum and 0.359 inches maximum

Details

None.

Width Across Flats

0.490 inches minimum and 0.502 inches maximum

Details

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

Temp Rating

250.0 deg fahrenheit maximum

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

68.0 rockwell b minimum and 32.0 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

0.312 inches

Details

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

Bearing Surface Type

flat

Details

Indicates the type of bearing surface.

Material

plastic polyamide locking insert

Details

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

Material

steel comp 1212 overall except insert

Details

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

Material Document And Classification

mil-f-25027,zytel 101 red mil spec single material response locking insert

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

sae j403 uns g12120 assn std single material response overall except insert or ams 5010 assn std single material response overall except insert or astm a563 grade a uns k05802 assn std single material response overall except insert

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Supplementary Features

mfr 11757 pt list 811 series item 16 for p/n 1438 pump

Details

Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.

Specification/Standard Data

81349-mil-n-25027 government specification and 24617-214279 manufacturers standard and 72962-nm-ne manufacturers standard

Details

The document designator of the specification or standard which established the item of supply.

Departure From Cited Document

as modified by thread class 2b and unplated surf treat.

Details

The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
13803599	U4310	2	-	5	2	-	ZK
300807	26337	6	-	5	2	-	9Z
214279	24617	4	-	3	1	-	9Z
500963-1	11757	4	-	5	2	-	9Z
29NE-054	72962	4	-	5	9	-	9Z
MIL-N-25027	81349	4	-	4	1	-	9Z

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
-	-	-	-

RVC	WCC	TCC	SHC
-	-	-	-

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
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Global Shipping

Manufacturer

TURNER POWERTRAIN SYSTEMS LTD

CAGE: U1809

WOLVERHAMPTON , WEST MIDLANDS , WV6 0QT

UNITED KINGDOM

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FAQs

Frequently asked questions for NSN 5310-00-850-7027

What is the NIIN of the NSN 5310-00-850-7027?

The National Item Identification Number (NIIN) of the NSN 5310-00-850-7027 is 00-850-7027

When the NSN 5310-00-850-7027 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Mon, Jan 1, 1962

Does the NSN 5310-00-850-7027 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-850-7027 contain any hazardous material?

No data in HMIRS

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