25-00185-001

2500185001 Plain Rectangular Nut

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Datasheet. 25-00185-001 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

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

plain, rectangular

Nut Length
A measurement of the longest dimension of the nut,in distinction from width.

0.485in. and 0.487in. ⁓1/2"

Nut Height

0.182in. and 0.187in. ⁓3/16"

Nut Width

0.345in. and 0.347in.

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

uns

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

16

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

0.250in. ⁓1/4"

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.

corners chamfered 0.090 in. by 45.0 deg

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

plastic

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.

48-00012-000, fscm 00724 mfr ref single material response

Answers.

What material is the plain rectangular nut made of ?

Plastic

What is the thread quantity per inch?

16

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 25-00185-001?

5310-00-225-5519

How is this classified for shipping?

Schedule B number: 3926909987
nmfc 000000
Articles of plastics & articles of other materials of heading 3901 to 3914

What's the federal classification of 25-00185-001?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-225-5519 NUT,PLAIN,RECTANGULAR

corners chamfered 0.090 in. by 45.0 deg 16 thread quantity per inch right-hand 2b thread class

NIIN
002255519
NIIN Date
01/05/68
Schedule B
3926909987 
Name Code
15890
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$12.20 EA
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

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Italy 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
No rating 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc 
NMFC (national motor freight code)
000000 NO NMFC FREIGHT DESCRIPTION 
UFC (universal freight code)
00000 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

25-00185-001 / Nut,plain,rectangularWhat is the formal definition of this item?

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. for items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)