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Serving our customers with quality and safety first.
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Datasheet. D38999/28-4C specification
Thread Direction
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.
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
Nut Height
3.17 mm and 3.62 mm
Drilled Hole Diameter
The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.
The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.
1.5 mm
Hole Type And Quantity
Indicates the type and number of holes provided.
Indicates the type and number of holes provided.
3 drilled
Width Across Flats
The shortest straight line between flats,perpendicular to the height.
The shortest straight line between flats,perpendicular to the height.
32.91 mm and 36.00 mm
Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
iso m
Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.
A designation that is used for the purpose of general identification of the thread.
28.0 mm
Thread Pitch In Millimeters
A measurement of distance between corresponding points on two adjacent threads measured parallel to the thread axis,expressed in millimeters.
A measurement of distance between corresponding points on two adjacent threads measured parallel to the thread axis,expressed in millimeters.
1.00
Hole Configuration Style
The style designation that most nearly corresponds to the appearance of the hole configuration.
The style designation that most nearly corresponds to the appearance of the hole configuration.
configuration b
Thread Tolerance Class
A numeric-alpha designator indicating established pitch and crest diameter tolerance position and grade.
A numeric-alpha designator indicating established pitch and crest diameter tolerance position and grade.
6h internal
Special Features
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.
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.
bearing surface type chamfered
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 2017 or aluminum alloy 2024 or aluminum alloy 6061
Surface Treatment
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.
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
Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
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, ty 3 mil spec single treatment response
Answers.
What quantity is this sold in?
1EA
What material is the coupling electrical connecto nut made of ?
Aluminum alloy 2017 or aluminum alloy 2024 or aluminum alloy 6061
What is the thread direction?
Right-hand
How is this classified for shipping?
Schedule B number: 7616995095
nmfc 063250
Articles of aluminum nesoi
What's the federal classification of D38999/28-4C?
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-01-234-8179 NUT,COUPLING,ELECTRICAL CONNECTO
anodize surface treated bearing surface type chamfered right-hand
- NIIN
- 012348179
- NIIN Date
- 06/20/86
- Schedule B
- 7616995095
- Name Code
- 51281
- FIIG
- A021A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $24.70 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. | DOD-C-38999/28 | Cage 81349 |
| 2. | 5310-013-0001 | Cage 04614 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - Republic of Korea
Availability for D38999/28-4C 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
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- NMFC (national motor freight code)
- 063250 SWITCHES AIR-BREAK
- UFC (universal freight code)
- 34410
Similar by Design Other nuts with similar characteristics
Nothing similar to this part number was found in our inventory
D38999/28-4C / Nut,coupling,electrical connectoWhat is the formal definition of this item?
An item with internal threads and an integral seat, specifically designed to hold together mated electrical connector components.
