90949A031

90949A031 Self-locking Hexagon Nut

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Datasheet. 90949A031 specification

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.

hexagon

Nut Height

0.421in. ⁓27/64"

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

route clearance - common nsn - used on legacy jerrv 6X6 and cougar 4X4 and 1 other weapon system including 21n - nuclear reactors program

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

0.562in. ⁓9/16"

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

16

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

shroud nut , conical top and flange, DEFORMED-Thread locknuts

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.

the top of the nut is compressed to form an OVAL-Shaped locking zone. provides a 360 degree locking zone. nuts twist freely on a bolt or stud until they makecontact with the locking zone.then they expand to an almost circular shape creating locking compression. flange diameter is .828in. and the flange width is 0.06in..

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

steel

Answers.

What quantity is this sold in?

1EA

What material is the self-locking hexagon nut made of ?

Steel

What is the thread quantity per inch?

16

What is the thread direction?

Right-hand

What is the NSN for 90949A031?

5310-01-535-1188

How is this classified for shipping?

Schedule B number: 8710000090
nmfc 093486
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons

What's the federal classification of 90949A031?

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 5310-01-535-1188 NUT,SELF-LOCKING,HEXAGON

Used on route clearance - common nsn - legacy jerrv 6x6 and cougar 4x4 and 1 other weapon system including 21n - nuclear reactors program. the top of the nut is compressed to form an oval-shaped locking zone. provides a 360 degree locking zone. nuts twist freely on a bolt or stud until they makecontact with the locking zone.then they expand to an almost circular shape creating locking compression. flange diameter is .828" shroud nut , conical top 16 thread quantity per inch right-hand

NIIN
015351188
NIIN Date
11/15/05
Schedule B
8710000090 
Name Code
05277
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$0.85 EA
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. 5480951018 Cage 39428
2. 5480951018 Cage 64525
3. 5480951018 Cage 39428
4. 5480951018 Cage 64525
5. 5480951018 Cage 39428
6. 5480951018 Cage 64525

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Army 
  • - Department of The Air Force 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
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)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

90949A031 / Nut,self-locking,hexagonWhat is the formal definition of this item?

A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.