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Datasheet. 660297-3 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b
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 length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.
0.232in.
The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.
0.091in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
spline (floating)
A measurement of the longest dimension of the nut,in distinction from width.
0.420in. ⁓27/64"
0.262in. ⁓17/64"
The national stock number or the identification information of the end equipment for which the item is a part.
hawkeye
The shortest straight line between flats,perpendicular to the height.
0.295in. ⁓19/64"
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
unj
Those features,not otherwise specified,which may be required for proper functioning of the item.
floating nut
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
32
A designation that is used for the purpose of general identification of the thread.
0.138in. ⁓9/64"
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
nut, flared floating
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel nut
Answers.
Steel nut
32
Right-hand
3b
Schedule B number: 7318160000
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 5310-01-488-5149 NUT,PLAIN,SPLINE
Used on hawkeye. nut, flared floating 32 thread quantity per inch right-hand 3b thread class
- NIIN
- 014885149
- NIIN Date
- 08/27/01
- Schedule B
- 7318160000
- Name Code
- 01861
- 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
Major End Users Countries and entities
- - France
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660297-3 / Nut,plain,splineWhat is the formal definition of this item?
A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
