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Datasheet. CB9281CR4-3P 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.
0.302in. base and 0.322in. base
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
plate (floating)
A measurement of the longest dimension of the nut,in distinction from width.
1.032in. and 1.052in. ⁓1-1/16"
0.570in. and 0.590in. ⁓19/32"
A measurement of the smallest dimension of a plate,in distinction from length or width.
0.050in. and 0.070in.
A measurement taken at right angles to the length of a plate,in distinction from thickness.
0.640in. and 0.660in.
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.
0.117in. nut and 0.137in. nut
The national stock number or the identification information of the end equipment for which the item is a part.
F-22 aircraft
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 designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
baseplate finnish code p at the end of part number = primer on bottom surface of baseplate, epoxy primer per MIL-P-85582
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron alloy 660 base
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy 718 nut
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS-5525 assn std single material response base
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS-5596 assn std 1st material response nut or AMS-5597 assn std 2nd material response nut or AMS-5662 assn std 3rd material response nut or AMS-5663 assn std 4th material response nut or AMS-5664 assn std 5th material response nut
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.
passivate base
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.
passivate nut
Answers.
1EA
Nickel alloy 718 nut
Iron alloy 660 base
28
Right-hand
3b
Schedule B number: 7508900000
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
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 5310-01-485-7518 NUT,SELF-LOCKING,PLATE
Used on f-22 aircraft. passivate nut surface treated baseplate finnish code p at the end of part number = primer on bottom surface of baseplate, epoxy primer per mil-p-85582 28 thread quantity per inch right-hand 3b thread class
- NIIN
- 014857518
- NIIN Date
- 06/05/01
- Schedule B
- 7508900000
- Name Code
- 05280
- FIIG
- A021A0
- QUP
- 1
- Historical Price
- $356.45 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | C20812-4-3P | Cage 66530 |
| 2. | C20812-4-3P | Cage 81755 |
Major End Users Countries and entities
- - Department of The Air Force
- - Poland
- - Greece
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CB9281CR4-3P / Nut,self-locking,plateWhat is the formal definition of this item?
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. an integral feature is incorporated for locking on the threads of a mating member.
