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Datasheet. 81334628N-00 specification
The national stock number or the identification information of the end equipment for which the item is a part.
alco 251 marine diesel engine
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
13
A designation that is used for the purpose of general identification of the thread.
0.500in. ⁓1/2"
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
nut for stud, 1/2 - 13 in.
Answers.
13
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 5310-01-470-1889 NUT,PLAIN,HEXAGON
Used on alco 251 marine diesel engine. nut for stud, 1/2 - 13 in. 13 thread quantity per inch
- NIIN
- 014701889
- NIIN Date
- 12/09/99
- Schedule B
- Name Code
- 01857
- FIIG
- A021A0
- 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. | 2151697-1 | Cage 50024 |
| 2. | 2151697 | Cage 50024 |
Major End Users Countries and entities
- - U.s. Coast Guard
- - Malaysia
- - Australia
- - Turkey
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81334628N-00 / 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.)
