1649F38 IT 5

1649F38IT5 Internal Wrenching Bolt

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Datasheet. 1649F38 IT 5 specification

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

2a

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.

1.900in. ⁓1-29/32"

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.

7.500in. ⁓7-1/2"

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

1.312in.

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

0.880in. ⁓57/64"

First Diameter From Head

0.706in.

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

hexagon

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

0.875in. ⁓7/8"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.750in. ⁓3/4"

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

9

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

zzzy

Externally Relieved Body Diameter Quantity
The number of externally relieved diameters on the body,adjacent to the head.

1

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

the head is chamfered to 45.0 degrees, and the threaded end is chamferedto 30.0 degrees

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

steel corrosion resisting

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.

unc

Reference Number Differentiating Characteristics
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Answers.

What class is the thread series?

Unc

What material is the internal wrenching bolt made of ?

Steel corrosion resisting

What is the thread quantity per inch?

9

What is the thread length?

1.900 inches

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 1649F38 IT 5?

5306-01-158-1155

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 093470
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 1649F38 IT 5?

FSC 5306 ⁓ Bolts

NSN 5306-01-158-1155 BOLT,INTERNAL WRENCHING

unc thread series the head is chamfered to 45.0 degrees, and the threaded end is chamferedto 30.0 degrees 9 thread quantity per inch 1.900" thread length right-hand 2a thread class

NIIN
011581155
NIIN Date
07/18/83
Schedule B
7318152000 
Name Code
06666
FIIG
A003B0
Item Weight
1.500lbs
Item Dimensions
90 X 30 X 30
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

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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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
093470 BOLTS/NUTS I/S 
UFC (universal freight code)
48940 

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

1649F38 IT 5 / Bolt,internal wrenchingWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. it is designed with an internal socket or internal multiple spline for use with an internal driver. the head is beveled (conical) or cylindrical in shape. items with cylindrical shaped heads must have an externally relieved body. a locking feature may be incorporated in the design of the head or threads. see also screw, cap, socket head. excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.