639335

639335 Self-locking Extended Washer Nut

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Datasheet. 639335 specification

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

3b

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

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

prevailing torque all metal design

Washer Outside Diameter

0.520in. and 0.536in.

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

0.344in. and 0.359in.

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

double hexagon

Washer Thickness

0.060in. and 0.080in.

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

0.430in. and 0.439in. ⁓29/64"

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

unjf

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

24

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

0.312in. ⁓5/16"

Countersink Angle
The included angle of the countersink.

85.0 degrees nut and 95.0 degrees nut

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

steel comp 1330

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.

QQ-S-624 comp 1330 fed spec single material response

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.

ams 2400 assn std single treatment response

Answers.

What material is the self-locking extended washer nut made of ?

Steel comp 1330

What is the thread quantity per inch?

24

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for 639335?

5310-00-228-3916

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 194160
Nuts of iron or steel

What's the federal classification of 639335?

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 5310-00-228-3916 NUT,SELF-LOCKING,EXTENDED WASHER

cadmium surface treated 24 thread quantity per inch right-hand 3b thread class

NIIN
002283916
NIIN Date
02/19/69
Schedule B
7318160000 
Name Code
29729
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$14.00 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. H29220-5 Cage 15653
2. 639334 Cage 77445
3. 640232 Cage 77445
4. LH9118-5 Cage 019L2
5. 69416-524 Cage 56878
6. H29220-5 Cage 75237

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Portugal 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
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)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

639335 / Nut,self-locking,extended washerWhat is the formal definition of this item?

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.