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Datasheet. MS21063L4-8-3 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
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
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
0.254in. nut
A substance designed to provide a reduction of friction between the two surfaces in contact.
dry film lubricant
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.064in. ⁓2-5/64"
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.516in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
gang channel, self locking
The style designation indicating the configuration that most nearly corresponds to the appearance of the channel.
straight type
The overall distance measured in a straight line from the bottom to the top of the assembly.
0.281in.
A measurement from the bottom to the top of the channel,in distinction from depth.
0.281in.
1.000in.
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
250.0 deg fahrenheit
The number of nuts provided.
3
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
unjf
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
49.0 rockwell c
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy channel
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 nut
Answers.
Aluminum alloy channel
28
0.516 inches maximum
Right-hand
3b
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 5310-01-493-8703 NUT ASSEMBLY,SELF-LOCKING,GANG C
cadmium nut surface treated 28 thread quantity per inch 0.516" overall width 2.064" overall length right-hand 3b thread class
- NIIN
- 014938703
- NIIN Date
- 01/23/02
- Schedule B
- Name Code
- 01864
- 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
- - Turkey
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MS21063L4-8-3 / Nut assembly,self-locking,gang cWhat is the formal definition of this item?
An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.
