TLM1578F3HX3

TLM1578F3HX3 Cap Hexagon Head Screw

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Datasheet. TLM1578F3HX3 specification

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

3a

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.

0.352in. and 0.372in. ⁓3/8"

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.

0.554in. and 0.579in. ⁓19/32"

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

hexagon

Handle Length
A measurement of the longest dimension of the handle,in distinction from width.

0.197in. and 0.212in.

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

0.135in. and 0.140in. ⁓9/64"

Width Between Flats

0.367in. and 0.374in.

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

AH-64 longbow

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

0.190in. (UTS #10)

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

32

External Thread Tolerance Class
A numeric-alpha designator indicating established pitch and crest diameter tolerance positions and grades of an external thread.

2a

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.

hexagon screw

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

steel comp 8740

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 6322 assn std single material response

Surface Treatment
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.

cadmium

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416 type ii, class 2, fed spec single treatment response

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.

unjf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf

What material is the cap hexagon head screw made of ?

Steel comp 8740

What is the thread quantity per inch?

32

What is the head style?

Hexagon

What is the thread length?

0.352 inches minimum and 0.372 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for TLM1578F3HX3?

5305-01-616-5544

How is this classified for shipping?

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

What's the federal classification of TLM1578F3HX3?

FSC 5305 ⁓ Screws

NSN 5305-01-616-5544 SCREW,CAP,HEXAGON HEAD

Used on ah-64 longbow. unjf thread series cadmium surface treated hexagon screw 32 thread quantity per inch hexagon head style 0.352" thread length right-hand 3a thread class

NIIN
016165544
NIIN Date
02/20/13
Schedule B
7318152000 
Name Code
18257
FIIG
A003B0
Item Weight
0.200lbs
Item Dimensions
25 X 25 X 5
QUP
Historical Price
$6.25 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Army 
  • - United Kingdom 

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Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

TLM1578F3HX3 / 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.