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Datasheet. 490474 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
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
hexagon
0.150in. and 0.163in. ⁓11/64"
The shortest straight line between flats,perpendicular to the height.
0.428in. and 0.437in. ⁓7/16"
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
unf
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
Indicates the type of bearing surface.
chamfered or washer faced
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
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 and chromate
Answers.
1HD
Steel
28
Right-hand
2b
Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel
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 5310-00-971-7989 NUT,PLAIN,HEXAGON
cadmium surface treated 28 thread quantity per inch right-hand 2b thread class
- NIIN
- 009717989
- NIIN Date
- 10/05/66
- Schedule B
- 7318160000
- Name Code
- 01857
- FIIG
- A021A0
- Item Weight
- 0.500lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $57.50 HD
- 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. | S251 | Cage D9182 |
| 2. | TLF-5618-S-JAM | Cage 82458 |
| 3. | MS35691-5 | Cage 96906 |
| 4. | 13218E0320-51 | Cage 97403 |
| 5. | 853662 | Cage 19203 |
| 6. | 114492 | Cage D9182 |
| 7. | 402350211 | Cage S5686 |
| 8. | 251293 | Cage H0001 |
| 9. | 8D4 | Cage F1948 |
| 10. | MS35691-422 | Cage 96906 |
| 11. | 8D04 | Cage 12603 |
| 12. | 853662-00 | Cage 32345 |
| 13. | 5310009717989 | Cage SCY13 |
| 14. | 5310PL0941552 | Cage 9009H |
| 15. | 402350211 | Cage 1919A |
| 16. | 10082666 | Cage A486G |
Major End Users Countries and entities
- - U.s. Postal Service - Procurement And Supplies Department
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - U.s. Marine Corps
- - U.s. Coast Guard
- - Defense Threat Reduction Agency
- - Austria
- - Finland
- - Lithuania
- - Poland
- - Brazil
- - Spain
- - Singapore
- - Kuwait
- - Morocco
- - Malaysia
- - Australia
- - Belgium
- - Canada
- - New Zealand
- - France
- - Germany
- - Republic of Korea
- - United Kingdom
- - Netherlands
- - Portugal
- - Italy
- - Denmark
- - Greece
- - Turkey
- - Nato Maintenance And Supply Agency
Availability for 490474 A member of our team will provide you with a price and availability quote
Request a Quote »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)
- Bolts or nuts (iron or steel),(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
490474 / Nut,plain,hexagonWhat is the formal definition of this item?
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
