Machine Bolt

426921

(NSN) National Stock Number

5306-00-042-6921

Federal Supply Classification

5306 Bolts

Item Name Code

01847

Schedule B Code

7318152000

Summary

2a thread class, right-hand thread direction, 0.750 inches minimum thread length, 2.000 inches nominal fastener length, square head style, 0.172 inches nominal head height

DAC	HCC	DMIL	RNCC
1	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	BF

Identification

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

INC	FIIG	Concept	Condition
01847	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 minimum

Details

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

Fastener Length

2.000 inches nominal

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

0.172 inches nominal

Details

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

Width Between Flats

0.375 inches nominal

Details

None.

End Item Identification

armored multi-purpose vehicle (ampv)

Details

The national stock number or the identification information of the end equipment for which the item is a part.

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.

Features Provided

unfinished head

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.

Material

steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1011 overall

Details

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

Material Document And Classification

66 fed std all material responses 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.

Surface Treatment

zinc 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

astm b633 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

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.

Specification/Standard Data

05047-asme b18.2.1 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
B18.2.1	80204	4	-	5	9	-	ZZ
FF-B-575	81348	3	-	5	9	-	75
426921	24617	X	-	5	9	-	XX
426921	7X677	5	-	3	2	-	ZZ
ASME B18.2.1	05047	4	-	3	1	-	ZZ
1-4 20X2IN	47562	4	-	E	8	-	75
FF-B-575 TY1	80244	3	-	5	9	-	75
MS35190-291	96906	4	-	5	1	-	75
MS35355-5	96906	X	-	5	9	-	XX

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	-

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.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
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HAZMAT Certified
Global Shipping

Manufacturer

ARMY WEAPONS COMMAND ATTN AMSWE-REE-S

CAGE: 21450

ROCK ISLAND , IL , 61201

UNITED STATES

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FAQs

Frequently asked questions for NSN 5306-00-042-6921

What is the NIIN of the NSN 5306-00-042-6921?

The National Item Identification Number (NIIN) of the NSN 5306-00-042-6921 is 00-042-6921

When the NSN 5306-00-042-6921 was assigned to the Federal Catalog?

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

Does the NSN 5306-00-042-6921 contain any precious metals?

Does not contain precious metal

Does the NSN 5306-00-042-6921 contain any hazardous material?

No data in HMIRS

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