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Datasheet. 77658-524 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
0.491in. and 0.532in.
The distance measured in a straight line from the bottom to the top of an item.
0.363in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
double hexagon
0.035in.
The shortest straight line between flats,perpendicular to the height.
0.267in. and 0.376in. ⁓25/64"
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
600.0 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.
24
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
48.0 rockwell c
A designation that is used for the purpose of general identification of the thread.
0.312in. ⁓5/16"
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.
dyed blue color no. 15526 fed std 595
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy 718
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5662 assn std single material response or ams 5663 assn std single material response
An indication of the precious material and its location in the item.
threads silver
Identification of the precious material contained in the item.
silver
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.
silver threads
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 except threads
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
AMS2410 assn std single treatment response threads
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-35 fed spec single treatment response except threads
Answers.
Nickel alloy 718
24
Right-hand
3b
Schedule B number: 7508900000
nmfc 139820
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 5310-01-078-9435 NUT,SELF-LOCKING,EXTENDED WASHER
passivate except threads surface treated dyed blue color no. 15526 fed std 595 24 thread quantity per inch right-hand 3b thread class
- NIIN
- 010789435
- NIIN Date
- 06/22/79
- Schedule B
- 7508900000
- Name Code
- 29729
- FIIG
- A021A0
- Item Weight
- 3.000lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $76.08 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains silver
- 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. | H50737-5 | Cage 15653 |
| 2. | 642AS0736-4 | Cage 30003 |
| 3. | H50737-4 | Cage 15653 |
Major End Users Countries and entities
- - Department of The Navy
- - Spain
- - Singapore
- - Canada
- - Republic of Korea
- - Netherlands
- - Portugal
- - Turkey
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 85.0
- 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)
- Metal hardware
- NMFC (national motor freight code)
- 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
- UFC (universal freight code)
- 70220
Similar by Design Other nuts with similar characteristics
Nothing similar to this part number was found in our inventory
77658-524 / Nut,self-locking,extended washerWhat is the formal definition of this item?
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.
