578R677H01

578R677H01 Tapping Screw

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Datasheet. 578R677H01 specification

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.

0.470in. and 0.500in. ⁓1/2"

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

flat countersunk

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

0.359in.

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

cross recess type 1

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

casehardened

Nonmachine Thread Style
The style designation indicating the configuration that most nearly corresponds to the appearance of a nonmachine thread.

dog type (type b or c)

Countersink Angle
The included angle of the countersink.

100.0 degrees

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

0.190in.

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.

triangle shaped threads

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

steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524

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.

66 fed std all material responses

Answers.

What material is the tapping screw made of ?

Steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524

What is the head style?

Flat countersunk

What is the NSN for 578R677H01?

5305-00-556-7264

How is this classified for shipping?

Schedule B number: 7318140000
Self-tapping screws of iron or steel

What's the federal classification of 578R677H01?

FSC 5305 ⁓ Screws

NSN 5305-00-556-7264 SCREW,TAPPING

triangle shaped threads flat countersunk head style

NIIN
005567264
NIIN Date
11/08/74
Schedule B
7318140000 
Name Code
41756
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
--
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

  • - Germany 
  • - Turkey 

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Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

578R677H01 / Screw,tappingWhat is the formal definition of this item?

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. the thread may be fluted or otherwise designed to cut or form its own mating thread. excludes screw, assembled washer.