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Datasheet. CR2248-4-6 specification
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
0.531in. ⁓17/32"
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.
0.139in. and 0.143in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
SELF-Plugging mechanically locked stem
0.229in.
The device by which the item is expanded and set.
serrated STEM-Type w
A measurement of the longest dimension of the grip,in distinction from width.
0.313in. and 0.375in.
The included angle of the countersink.
99.0 degrees and 101.0 degrees
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 5056 sleeve
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy 400 locking ring or nickel alloy R-405 locking ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 8740 stem
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6322 assn std single material response stem
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-430 fed spec single material response sleeve
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-N-281 fed spec all material responses locking ring
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.
anodize sleeve or chromate sleeve
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.
cadmium stem and chromate stem
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-A-8625 mil spec 1st treatment response sleeve or MIL-C-5541 mil spec 2nd treatment response sleeve
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-416, type 2, class 2 fed spec all treatment responses stem
The document designator of the specification or standard which established the item of supply.
80205-NAS1739 professional/industrial association standard
Answers.
Steel comp 8740 stem
Nickel alloy 400 locking ring or nickel alloy r-405 locking ring
Aluminum alloy 5056 sleeve
0.313 inches minimum and 0.375 inches maximum
Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Schedule B number: 7616103000
nmfc 013630
Aluminum rivets
FSC 5320 ⁓ Rivets
NSN 5320-00-005-0989 RIVET,BLIND
cadmium stem surface treated 0.313" grip length flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style
- NIIN
- 000050989
- NIIN Date
- 06/16/72
- Schedule B
- 7616103000
- Name Code
- 00864
- FIIG
- A040A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $1.73 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
| 1. | NAS1739B4-6 | Cage 80205 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - U.s. Marine Corps
- - Poland
- - Bulgaria
- - Brazil
- - Spain
- - Malaysia
- - Canada
- - New Zealand
- - Germany
- - Republic of Korea
- - Netherlands
- - Italy
- - Greece
- - Turkey
- - Nato Maintenance And Supply Agency
Major End Items End use applications
- - Helicopter, iroquois uh-1
- - Aircraft, phantom f-4
- - Aircraft, stratofortress b-52
- - Aircraft, stratolifter c/kc-135
- - Aircraft, awacs, e-3a
- - Helicopter, advance attack, ah-1w
- - Helicopter, electronic countermeasures, eh-60a
- - Helicopter observation (ahip), oh-58d
- - F4s aircraft
- - Helicopter, seahawk, h-60
- - Helicopter,observation
- - Helicopter,observation
Availability for CR2248-4-6 A member of our team will provide you with a price and availability quote
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 70.0
- 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)
- 013630 ALUM RIVETS
- UFC (universal freight code)
- 05720
Similar by Design Other rivets with similar characteristics
Nothing similar to this part number was found in our inventory
CR2248-4-6 / 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.
