M1183/10-55N7

M11831055N7 Union Nut
Home » Catalog » Fittings (p. 591) » Union Nuts (p. 3) » Part Number M1183/10-55N7

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Datasheet. M1183/10-55N7 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

Shoulder Width

0.200in.

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

hexagon

Nut Height

1.031in. ⁓1-1/32"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

3.047in. ⁓3-3/64"

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

150.0 deg fahrenheit and 425.0 deg fahrenheit

Smallest Inside Diameter
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.

2.220in.

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

uns

Shoulder Step Width

0.205in.

Shoulder Seat Diameter

2.488in. and 2.499in.

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

10

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

2.595in. ⁓2-39/64"

Maximum Working Pressure Rating And Service For Which Designed
The maximum rated working pressure the item can withstand without rupture,and the service for which designed.

200.0 pounds per square inch steam and 400.0 pounds per square inch oil and 400.0 pounds per square inch air and 400.0 pounds per square inch water

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

copper alloy

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-F-1183 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

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

81349-MIL-F-1183/10 government specification

Answers.

What material is the union nut made of ?

Copper alloy

What is the thread quantity per inch?

10

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for M1183/10-55N7?

4730-01-518-0136

How is this classified for shipping?

Schedule B number: 7415290000
Copper screws, nuts, bolts, rivets, and other fasteners not threaded

What's the federal classification of M1183/10-55N7?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-01-518-0136 NUT,UNION

10 thread quantity per inch right-hand 2b thread class

NIIN
015180136
NIIN Date
02/27/04
Schedule B
7415290000 
Name Code
19964
FIIG
A021A0
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

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

1. MIL-F-1183 Cage 81349

Major End Users Countries and entities

  • - Australia 
  • - Germany 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

M1183/10-55N7 / Nut,unionWhat is the formal definition of this item?

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. the threaded portion is used to engage the thread piece of a union, union elbor or the like. excludes nut (1), tube coupling.