3M270-3D

3M2703D Retaining Electrical Conne Plate

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Datasheet. 3M270-3D specification

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

2b

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

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.910in. and 0.940in. ⁓61/64"

Center To Center Distance Between Mounting Facilities Parallel To Length
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.

0.622in. and 0.628in.

Center To Center Distance Between Mounting Facilities Parallel To Width
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.

0.622in. and 0.628in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.141in. and 0.171in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.910in. and 0.940in.

Size Designation
A designation indicating the size by which the item is commercially known and/or identified.

3

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

4 clinch nut

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

40

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.112in. ⁓1/8"

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

aluminum alloy

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

aluminum alloy

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.

chromate

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

square shape

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

chromate

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 style?

Square shape

What material is the retaining electrical conne plate made of ?

Aluminum alloy

What is the thread quantity per inch?

40

What is the overall width?

0.910 inches minimum and 0.940 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 3M270-3D?

5935-00-557-4710

How is this classified for shipping?

Schedule B number: 8548900100
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

What's the federal classification of 3M270-3D?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-00-557-4710 PLATE,RETAINING,ELECTRICAL CONNE

unc thread series square shape chromate surface treated 40 thread quantity per inch 0.910" overall width 0.910" overall length right-hand 2b thread class

NIIN
005574710
NIIN Date
11/04/74
Schedule B
8548900100 
Name Code
21538
FIIG
A10100
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. S900DM-3 Cage 19904
2. FSC3 Cage 04967

Major End Users Countries and entities

  • - Germany 
  • - Denmark 

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Similar by Design Other plates with similar characteristics

Nothing similar to this part number was found in our inventory

3M270-3D / Plate,retaining,electrical conneWhat is the formal definition of this item?

A flat metallic item varied in shape with an opening(s) to accommodate an electrical connector(s). it must have facilities for mounting. used to position an electrical connector. see also plate, mounting (as modified). excludes plate, wall, electrical and escutcheon plate.