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Datasheet. 40187 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
6h
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 with nonmetallic insert
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
hexagon
19.4 mm
The national stock number or the identification information of the end equipment for which the item is a part.
mastiff 3
The shortest straight line between flats,perpendicular to the height.
29.6 mm
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
200.0 deg celsius
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
m
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
40.0 rockwell a
A designation that is used for the purpose of general identification of the thread.
20.0 mm
A measurement of distance between corresponding points on two adjacent threads measured parallel to the thread axis,expressed in millimeters.
2.5
Indicates the type of bearing surface.
flat
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
DIN985 assn std single material response
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.
zinc
Answers.
Steel
Right-hand
6h
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 5310-01-600-4093 NUT,SELF-LOCKING,HEXAGON
Used on mastiff 3. zinc surface treated right-hand 6h thread class
- NIIN
- 016004093
- NIIN Date
- 11/28/11
- Schedule B
- 7318160000
- Name Code
- 05277
- 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. | 12759-01316 | Cage 0Y3H3 |
| 2. | 1000927 | Cage 1EFH8 |
Major End Users Countries and entities
- - United Kingdom
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40187 / Nut,self-locking,hexagonWhat is the formal definition of this item?
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.
