Socket Head Cap Screw

NAS1189E08P12NK

(NSN) National Stock Number

5305-00-025-4006

Federal Supply Classification

5305 Screws

Item Name Code

16282

Schedule B Code

7318152000

Summary

3a thread class, right-hand thread direction, 0.589 inches minimum and 0.682 inches maximum thread length, 0.719 inches minimum and 0.750 inches maximum fastener length, flat countersunk head style, 0.270 inches minimum and 0.332 inches maximum head diameter

DAC	HCC	DMIL	RNCC
4	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	BD

Identification

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

INC	FIIG	Concept	Condition
16282	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

0.589 inches minimum and 0.682 inches maximum

Details

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

Fastener Length

0.719 inches minimum and 0.750 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

flat countersunk

Details

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

Head Diameter

0.270 inches minimum and 0.332 inches maximum

Details

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

Locking Feature

pellet threads

Details

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

Internal Drive Style

cross recess type 1

Details

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

Nominal Thread Diameter

0.164 inches

Details

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

Thread Quantity Per Inch

Details

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

Minimum Tensile Strength

160000 pounds per square inch

Details

The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Details

The included angle of the countersink.

Surface Finish

32.0 microinches bearing surface of head

Details

Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

Surface Finish

32.0 microinches threads

Details

Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

Material

iron alloy 660 overall

Details

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

Surface Treatment

passivate 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.

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

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.

Thread Series Designator

unjc

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.

Specification/Standard Data

80205-nas1189 professional/industrial association standard

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
NAS1189E08P12NK	L4528	4	-	3	2	-	ZZ
NAS1189E08P12NK	07851	4	-	5	2	-	KZ
NAS1189E08P12NK	17446	5	-	3	2	-	ZZ
NAS1189E08P12NK	58998	4	-	3	2	-	KZ
NAS1189E08P12NK	80539	4	-	3	2	-	KZ
NAS1189E08P12NK	73197	4	-	3	2	-	KZ
NAS1189E08P12NK	92215	4	-	3	2	-	KZ
NAS1189E08P12NK	04348	4	-	5	9	-	KZ
NAS1189E08P12NK	97928	4	-	5	9	-	KZ
NAS1189E08P12NK	56357	4	-	3	2	-	KZ
GS551W08-12	26512	A	-	5	2	-	ZZ
NAS1189E08P12NK	07679	4	-	5	2	-	KZ
NAS1189E08P12NK	16941	4	-	3	2	-	KZ
NAS1189E08P12MK	08938	4	-	5	9	-	KZ
NAS1189E08P12NK	56878	4	-	5	9	-	KZ
NAS1189E08P12NK	53606	4	-	5	2	-	KZ
NAS1189E08P12NK	50568	4	-	3	2	-	KZ
NAS1189E08P12HN	80205	5	-	C	1	-	KE
NAS1189E08P12NKH	80205	4	-	E	8	-	KZ

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
50600	-	Q	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

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Manufacturer

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

CAGE: 80205

ARLINGTON , VA , 22209

UNITED STATES

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FAQs

Frequently asked questions for NSN 5305-00-025-4006

What is the NIIN of the NSN 5305-00-025-4006?

The National Item Identification Number (NIIN) of the NSN 5305-00-025-4006 is 00-025-4006

When the NSN 5305-00-025-4006 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Oct 21, 1972

Does the NSN 5305-00-025-4006 contain any precious metals?

Type/content is unknown

Does the NSN 5305-00-025-4006 contain any hazardous material?

No data in HMIRS

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Socket Head Cap Screw

NAS1189E08P12NK

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