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Datasheet. BN537-524-4 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
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
0.465in. and 0.468in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
blind rivet, nut and bolt (assembly)
0.528in.
The device by which the item is expanded and set.
threaded sleeve
A substance designed to provide a reduction of friction between the two surfaces in contact.
solid film
A measurement of the longest dimension of the grip,in distinction from width.
0.250in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
A designation that is used for the purpose of general identification of the thread.
0.312in. ⁓5/16"
The minimum load,applied perpendicularly to the longitudinal axis of an item,at which point the item will fracture when subjected to the standard shear test method.
110000 single pounds per square inch
The included angle of the countersink.
98.0 degrees and 102.0 degrees
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.
furnished without bolt
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron alloy 660 expander
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron alloy 660 sleeve
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5731 assn std single material response expander
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 5731 assn std single material response sleeve
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
Answers.
Unf
Iron alloy 660 sleeve
Iron alloy 660 expander
110000 single pounds per square inch
24
0.250 inches
Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Right-hand
3b
Schedule B number: 7318230000
nmfc 106510
Rivets of iron or steel
FSC 5320 ⁓ Rivets
NSN 5320-01-083-1634 RIVET,BLIND
unf thread series furnished without bolt 110000 single pounds per square inch shear strength 24 thread quantity per inch 0.250" grip length flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style right-hand 3b thread class
- NIIN
- 010831634
- NIIN Date
- 09/18/79
- Schedule B
- 7318230000
- Name Code
- 00864
- FIIG
- A040A0
- QUP
- Historical Price
- $32.45 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Department of The Navy
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 50.0
- 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)
- 106510 RIVETS I/S PLAIN/GALVANIZED ETC
- UFC (universal freight code)
- 54760
Similar by Design Other rivets with similar characteristics
Nothing similar to this part number was found in our inventory
BN537-524-4 / Rivet,blindWhat is the formal definition of this item?
An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. it is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. it is designed to be installed or expanded from one side only. excludes nut, blind assembly.
