Hexagon Plain Nut

FFB571TYPEA

(NSN) National Stock Number

5310-00-010-2634

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01857

Schedule B Code

7318160000

Summary

2b thread class, right-hand thread direction, hexagon nut style, 0.266 inches nominal nut height, 0.500 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

0.266 inches nominal

Details

None.

Width Across Flats

0.500 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

0.312 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.

Material Document And Classification

qq-s-633-canc fed spec single material response overall

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
0910323-5	6N299	5	-	3	2	-	75
0910323	92392	5	-	5	9	-	75
910323	92392	5	-	5	9	-	ZZ
704717	49181	5	-	3	2	-	ZZ
102634	23705	X	-	5	9	-	XX
102634	24617	X	-	5	9	-	XX
102634	7X677	5	-	C	1	-	ZZ
X1801E	14351	X	-	5	9	-	XX
31X27	83120	X	-	5	9	-	XX
BBTX1CB	00000	X	-	5	9	-	XX
33797S	23040	X	-	5	9	-	XX
M15165	75828	X	-	5	9	-	XX
X1775	79410	X	-	5	9	-	XX
5116-18UNC2B	45320	X	-	5	9	-	XX
0111	27296	X	-	3	2	-	XX
MILB857TYPE2STYLEA0RBGRADE1	81349	X	-	4	1	-	XX
704717	02280	5	-	5	9	-	ZZ

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
-	-	-	-

RVC	WCC	TCC	SHC
-	-	-	-

Certified Supplier

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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 5310-00-010-2634

What is the NIIN of the NSN 5310-00-010-2634?

The National Item Identification Number (NIIN) of the NSN 5310-00-010-2634 is 00-010-2634

When the NSN 5310-00-010-2634 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-010-2634 contain any precious metals?

Does not contain precious metal

Does the NSN 5310-00-010-2634 contain any hazardous material?

No data in HMIRS

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