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Datasheet. 639AS516-5 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b
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
0.034in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
round
0.450in. and 0.456in.
A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
0.081in. and 0.085in.
0.061in. and 0.077in.
2
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
not rated
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
uns
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
64
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
not rated
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
The included angle of the countersink.
85.0 degrees and 95.0 degrees
The chemical compound or mechanical mixture properties of which the item is fabricated.
tungsten alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-T-21014 class 3 mil spec single material response
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.
chromium
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-P-14538 mil spec single treatment response
Answers.
1EA
Tungsten alloy
64
Right-hand
2b
Schedule B number: 8101998000
nmfc 136500
Tungsten, wrought
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 5310-01-140-8270 NUT,PLAIN,ROUND
chromium surface treated 64 thread quantity per inch right-hand 2b thread class
- NIIN
- 011408270
- NIIN Date
- 10/19/82
- Schedule B
- 8101998000
- Name Code
- 15887
- FIIG
- A021A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $80.75 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
Major End Users Countries and entities
- - Department of The Air Force
- - Department of The Navy
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- 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)
- Rating variable
- 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
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Metal and metal products, nos, (less than 35 feet)
- NMFC (national motor freight code)
- 136500 METAL NOI/METAL ALLOYS NOI
- UFC (universal freight code)
- 68455
Similar by Design Other nuts with similar characteristics
Nothing similar to this part number was found in our inventory
639AS516-5 / Nut,plain,roundWhat is the formal definition of this item?
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
