Externally Relieved Body Bolt

J644P12B

(NSN) National Stock Number

5306-01-262-5410

Federal Supply Classification

5306 Bolts

Item Name Code

06675

Schedule B Code

7508900000

Summary

3a thread class, right-hand thread direction, 0.750 inches nominal thread length, 0.928 inches minimum and 0.948 inches maximum fastener length, double hexagon extended washer head style, 0.293 inches minimum and 0.313 inches maximum head height

DAC	HCC	DMIL	RNCC
2	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	MB

Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

INC	FIIG	Concept	Condition
06675	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

0.750 inches nominal

Details

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

Fastener Length

0.928 inches minimum and 0.948 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

double hexagon extended washer

Details

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

Head Height

0.293 inches minimum and 0.313 inches maximum

Details

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

Width Between Flats

0.312 inches nominal

Details

None.

Extended Washer Diameter

0.428 inches minimum and 0.448 inches maximum

Details

None.

Extended Washer Thickness

0.060 inches minimum and 0.070 inches maximum

Details

None.

Hole Diameter

0.055 inches minimum and 0.075 inches maximum

Details

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

First Diameter From Head

0.222 inches minimum and 0.232 inches maximum

Details

None.

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.128 inches minimum and 0.188 inches maximum

Details

None.

Nominal Thread Diameter

0.250 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.

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

double hexagon flats

Details

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

Externally Relieved Body Diameter Quantity

Details

The number of externally relieved diameters on the body,adjacent to the head.

Material

nickel alloy 718 overall

Details

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

Material Document And Classification

cs0tf13cl-b assn std 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.

Thread Series Designator

unjf

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
J644P12B	2T498	5	-	5	2	-	ZZ
J644P12B	27238	5	-	5	2	-	ZZ
J644P12B	06725	5	-	5	2	-	ZZ
J644P12B	06710	5	-	5	2	-	ZZ
J644P12B	23899	5	-	5	2	-	ZZ
J644P12B	92215	5	-	5	2	-	ZZ
J644P12BQQ	085X4	5	-	5	2	-	ZZ
J644P12B	56878	5	-	5	2	-	ZZ
J644P12B	06329	5	-	5	2	-	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
48950	-	W	U

RVC	WCC	TCC	SHC
-	713	Z	Z

Certified Supplier

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

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HAZMAT Certified
Global Shipping

Manufacturer

GENERAL ELECTRIC COMPANY

CAGE: 07482

CINCINNATI , OH , 45215-1915

UNITED STATES

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FAQs

Frequently asked questions for NSN 5306-01-262-5410

What is the NIIN of the NSN 5306-01-262-5410?

The National Item Identification Number (NIIN) of the NSN 5306-01-262-5410 is 01-262-5410

When the NSN 5306-01-262-5410 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Aug 31, 1987

Does the NSN 5306-01-262-5410 contain any precious metals?

Does not contain precious metal

Does the NSN 5306-01-262-5410 contain any hazardous material?

No data in HMIRS

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