556441-1

5564411 Internally Relieved Body Bolt

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Datasheet. 556441-1 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction
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.

RIGHT-Hand

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

0.783in. and 0.787in. ⁓51/64"

Fastener Length
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.

3.110in. ⁓3-1/8"

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

dee

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

1.750in.

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

0.187in. ⁓3/16"

Distance From Centerline To Flat

0.724in. and 0.734in.

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

1.123in. and 1.124in.

Shoulder Length
The length of the enlarged portion/s/ located on the shank of the item.

1.823in. and 1.827in.

Concentric Hole Depth

2.323in. and 2.327in.

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

0.749in. and 0.751in.

Counterbore Depth
The depth of the process used to enlarge part of a hole.

0.500in.

Concentric Hole Diameter

0.500in.

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

0.073in. (UTS #1)

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

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

steel comp 4340

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

counterbore unthreaded

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

unf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf

What is the style?

Counterbore unthreaded

What material is the internally relieved body bolt made of ?

Steel comp 4340

What is the thread quantity per inch?

What is the head style?

Dee

What is the thread length?

0.783 inches minimum and 0.787 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for 556441-1?

5306-00-344-3595

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 093460
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 556441-1?

FSC 5306 ⁓ Bolts

NSN 5306-00-344-3595 BOLT,INTERNALLY RELIEVED BODY

unf thread series counterbore unthreaded 14 thread quantity per inch dee head style 0.783" thread length right-hand 3a thread class

NIIN: 003443595
NIIN Date: 08/06/69
Schedule B: 7318152000
Name Code: 06676
FIIG: A003B0
QUP: 1
Historical Price: $310.65 EA
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: Metal content unknown
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

Major End Users Countries and entities

- Department of The Air Force

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): 70.0
LCL (less than a car load rating): 70.0
Special Cargo: No special type of cargo code applicable
Air Freight (Minimum cargo door size required): Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Customs Requirement Classification: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
Commodity (for shipments via water): Metal hardware
NMFC (national motor freight code): 093460 BOLTS/NUTS NOI BBC/ZINC
UFC (universal freight code): 48930

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

556441-1 / Bolt,internally relieved bodyWhat is the formal definition of this item?

An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.