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Serving our customers with quality and safety first.
- AS9120 Certified
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Datasheet. H51120A4 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
0.515in.
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
0.277in. nut and 0.287in. nut
A substance designed to provide a reduction of friction between the two surfaces in contact.
dry film lubricant
The distance measured in a straight line from the bottom to the top of an item.
0.292in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
flat
0.090in. ⁓3/32"
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.
0.065in. nut
The shortest straight line between flats,perpendicular to the height.
0.305in. and 0.313in. ⁓21/64"
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
450.0 deg fahrenheit
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.
concave SELF-Aligning washer
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron alloy 660 nut
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron alloy 660 washer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5732 assn std single material response nut or ams 5737 assn std single material response nut
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5732 assn std single material response washer or ams 5737 assn std single material response washer
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
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 washer
Answers.
Iron alloy 660 washer
Iron alloy 660 nut
28
Right-hand
3b
Schedule B number: 7318160000
nmfc 093486
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 5310-01-131-9867 NUT,SELF-LOCKING,ASSEMBLED WASHE
passivate washer surface treated concave self-aligning washer 28 thread quantity per inch right-hand 3b thread class
- NIIN
- 011319867
- NIIN Date
- 05/20/82
- Schedule B
- 7318160000
- Name Code
- 29736
- FIIG
- A021A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $8.98 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. | ST3M774A4 | Cage 76301 |
| 2. | VN376D4W | Cage 92215 |
| 3. | BH01622A4 | Cage 27238 |
| 4. | 10109622 | Cage A486G |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
- - Finland
- - Spain
- - Malaysia
- - Australia
- - Canada
- - United Kingdom
- - Italy
Availability for H51120A4 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other nuts with similar characteristics
Nothing similar to this part number was found in our inventory
H51120A4 / Nut,self-locking,assembled washeWhat is the formal definition of this item?
A nut on which has been assembled a nonremovable washer. an integral feature is incorporated for locking on the threads of a mating member.
