Setscrew

26X4

(NSN) National Stock Number

5305-00-227-1814

Federal Supply Classification

5305 Screws

Item Name Code

06672

Schedule B Code

7318152000

Summary

3a thread class, right-hand thread direction, 0.813 inches maximum thread length, 0.781 inches minimum and 0.813 inches maximum fastener length, square head style, 0.219 inches minimum and 0.250 inches maximum head height

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	XX

Identification

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

INC	FIIG	Concept	Condition
06672	A003B0	-	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.

Thread Length

0.813 inches maximum

Details

A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

Fastener Length

0.781 inches minimum and 0.813 inches maximum

Details

The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

Head Style

square

Details

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

Head Height

0.219 inches minimum and 0.250 inches maximum

Details

A measurement from the bottom to the top of the head,in distinction from depth.

Width Between Flats

0.296 inches minimum and 0.328 inches maximum

Details

None.

Hole Diameter

0.064 inches nominal

Details

The length of a straight line which passes through the center of a hole,and terminates at the circumference.

Point Style

cup

Details

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

Internal Drive Style

w/o internal drive

Details

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

Nominal Thread Diameter

0.312 inches

Details

The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

Hole Quantity

Details

The number of holes provided.

Hole Type

drilled

Details

Indicates the type of hole(s) provided in the item.

Features Provided

casehardened

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Hole Configuration Style

hexagon flats

Details

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

Material

steel comp 1018 overall

Details

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

Surface Treatment

phosphate 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.

Thread Series Designator

unc

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
26X4	59690	5	-	5	9	-	KZ
7-34-1	60528	5	-	3	2	-	XX
307747	24617	5	-	5	9	-	XX
26X4	78500	5	-	3	2	-	XX
307747	7X677	5	-	5	2	-	ZZ
7085160	19207	1	-	3	2	-	AZ
12A8082	95201	5	-	3	2	-	XX
26X4	8E499	5	-	5	9	-	KZ
4F0671	62265	5	-	5	9	-	XX
243681	08683	5	-	5	9	-	KZ
4F0671	65282	5	-	5	9	-	XX
93136	65282	5	-	5	9	-	XX
364SZ11	76040	5	-	3	2	-	XX
92M1	56442	5	-	5	9	-	KZ
BB16029	56442	5	-	5	9	-	KZ
26X4	38460	5	-	5	9	-	XX
26X4	45320	5	-	5	9	-	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	-

RVC	WCC	TCC	SHC
-	713	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

KENWORTH TRUCK CO A DIV OF PACCAR INC

CAGE: 33323

KIRKLAND , WA , 98083-1000

UNITED STATES

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FAQs

Frequently asked questions for NSN 5305-00-227-1814

What is the NIIN of the NSN 5305-00-227-1814?

The National Item Identification Number (NIIN) of the NSN 5305-00-227-1814 is 00-227-1814

When the NSN 5305-00-227-1814 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

Does the NSN 5305-00-227-1814 contain any precious metals?

Type/content is unknown

Does the NSN 5305-00-227-1814 contain any hazardous material?

No data in HMIRS

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