1446

1446 Cap Hexagon Head Screw

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Datasheet. 1446 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.

1.19in. and 1.31in. ⁓1-5/16"

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.

1.94in. and 2.06in. ⁓2-1/16"

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

chamfer flange

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

0.496in. and 0.536in. ⁓35/64"

Width Between Flats

0.736in. and 0.750in.

Extended Washer Diameter

1.01in. and 1.13in.

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

2320-01-492-8224

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

0.50in. ⁓1/2"

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

13

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

scr, flr, hex .50-13X2.00 G5 yz

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

Answers.

What class is the thread series?

Unc

What is the thread quantity per inch?

13

What is the head style?

Chamfer flange

What is the thread length?

1.19 inches minimum and 1.31 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 1446?

5305-01-613-1102

What's the federal classification of 1446?

FSC 5305 ⁓ Screws

NSN 5305-01-613-1102 SCREW,CAP,HEXAGON HEAD

Used on 2320-01-492-8224. unc thread series scr, flr, hex .50-13X2.00 G5 yz 13 thread quantity per inch chamfer flange head style 1.19" thread length right-hand 2a thread class

NIIN
016131102
NIIN Date
10/30/12
Schedule B
 
Name Code
18257
FIIG
A003B0
QUP
 
Historical Price
$4.60 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 4057026 Cage 45152
2. 4057026 Cage 75Q65

Major End Users Countries and entities

  • - Department of The Army 

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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)
Unknown
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)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
096640 SCREWS, IRON OR STEEL 
UFC (universal freight code)
50600 

Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

1446 / Screw,cap,hexagon headWhat is the formal definition of this item?

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.