Hexagon Plain Nut

FFB571TYPEA

(NSN) National Stock Number

5310-00-012-3550

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01857

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, hexagon nut style, 0.312 inches nominal nut height, 0.750 inches nominal width across flats, unc thread series

DAC	HCC	DMIL	RNCC
X	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	XX

Identification

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC	FIIG	Concept	Condition
01857	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.

Nut Style

hexagon

Details

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

Nut Height

0.312 inches nominal

Details

None.

Width Across Flats

0.750 inches nominal

Details

The shortest straight line between flats,perpendicular to the 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

0.500 inches

Details

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

Bearing Surface Type

chamfered or washer faced

Details

Indicates the type of bearing surface.

Material

steel overall

Details

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

Nondefinitive Spec/Std Data

a type

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Departure From Cited Document

as modified by over-all height

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
X768	59690	5	-	5	9	-	KZ
123550	72915	X	-	5	9	-	XX
C1394PC9	72915	X	-	5	9	-	XX
40465V	31007	X	-	5	9	-	XX
X768	63734	X	-	5	9	-	XX
51-332PC124	70876	X	-	3	2	-	XX
123550	24617	X	-	5	9	-	XX
C1394PC9	24617	X	-	5	9	-	XX
123550	72582	X	-	3	2	-	XX
X768	3D6E9	5	-	3	2	-	ZZ
X768	78500	5	-	5	2	-	ZZ
123550	7X677	5	-	C	1	-	ZZ
C1394PC9	7X677	5	-	C	1	-	ZZ
7001656	19207	1	-	5	2	-	AZ
34X30R	83120	X	-	5	9	-	XX
11A2001	95201	X	-	3	2	-	XX
X768	8E499	5	-	5	9	-	KZ
S3714	62265	X	-	3	2	-	XX
83947	65282	X	-	5	9	-	XX
DX640	56442	5	-	5	9	-	KZ
X768	33323	X	-	3	2	-	XX

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	U

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

FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

CAGE: 81348

NATL INSTITUTE STDS & TECH , MD , 20899

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-012-3550

What is the NIIN of the NSN 5310-00-012-3550?

The National Item Identification Number (NIIN) of the NSN 5310-00-012-3550 is 00-012-3550

When the NSN 5310-00-012-3550 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5310-00-012-3550 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-012-3550 contain any hazardous material?

No data in HMIRS

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