M81935/5-4K

M8193554K Plain Rod End Bearing
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Datasheet. M81935/5-4K 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

Shank Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.

internally threaded w/hexagon end and inspection hole

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

1.7510in. ⁓1-49/64"

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

0.2495in. and 0.2500in.

Outer Member Outside Diameter

0.8170in. and 0.8370in.

Bore Center To Shank End Distance

1.3280in. and 1.3480in.

Outer Member Width

0.2550in. and 0.2650in.

Inner Member Width

0.3410in. and 0.3430in.

Shank Thread Length

0.7500in.

Inspection Hole Center To End Distance

0.2920in. and 0.3320in.

Shank Width Across Wrench Flats
The shortest straight line between wrenching flats,perpendicular to the height of the shank.

0.3650in. and 0.3770in.

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

0.3125in.

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

24

Keyway Dimension
The measured distances which are characteristic of the keyway.

0.4300in. external keyway length

Keyway Dimension
The measured distances which are characteristic of the keyway.

0.0620in. external keyway width and 0.0670in. external keyway width

Keyway Dimension
The measured distances which are characteristic of the keyway.

0.1100in. external keyway depth and 0.1150in. external keyway depth

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.

item is SELF-Aligning, SELF-Lubricating; heat treatment is in accordance with MIL-H-6875

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

steel comp 4340 body

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.

MIL-S-5000 mil spec single material response body

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

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

ball type

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

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-B-81935/5b government specification

Answers.

What class is the thread series?

Unjf

What is the style?

Ball type

What material is the plain rod end bearing made of ?

Steel comp 4340 body

What is the thread quantity per inch?

24

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for M81935/5-4K?

3120-01-336-2299

How is this classified for shipping?

Schedule B number: 8483308055
Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

What's the federal classification of M81935/5-4K?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-01-336-2299 BEARING,PLAIN,ROD END

unjf thread series ball type cadmium surface treated item is self-aligning, self-lubricating; heat treatment is in accordance with mil-h-6875 24 thread quantity per inch 0.2495" bore diameter 1.7510" overall length right-hand 3a thread class

NIIN
013362299
NIIN Date
03/21/91
Schedule B
8483308055 
Name Code
13209
FIIG
A045A0
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

  • - Taiwan, Province of China 
  • - Republic of Korea 

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Nothing similar to this part number was found in our inventory

M81935/5-4K / Bearing,plain,rod endWhat is the formal definition of this item?

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the outer member of the assembly is modified to provide a shank. the inner member may be either a plain spherical bearing or a sleeve bearing. excludes bearing, plain, spherical and bearing, plain, self-aligning.