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Datasheet. 6860990-03 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a nut THREAD3A stud thread
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 THREADRIGHT-Hand stud thread
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.690in. nut thread and 0.705in. nut THREAD0.409in. stud thread and 0.424in. stud thread ⁓23/32"
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
0.243in. and 0.249in.
The length of the enlarged portion/s/ located on the shank of the item.
0.055in. and 0.065in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.315in. ⁓1-21/64"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
32 nut THREAD28 stud thread
A designation that is used for the purpose of general identification of the thread.
0.190in. nut THREAD0.254in. stud thread ⁓17/64"
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
navy special project
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.
0.110 inch long projection on nut end, 0.095 to 0.100 inch diameter
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4340
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6415 assn std single material response
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
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 nut threaduns stud thread
Answers.
1EA
Unf nut threaduns stud thread
Steel comp 4340
32 nut thread28 stud thread
0.690 inches minimum nut thread and 0.705 inches maximum nut thread0.409 inches minimum stud thread and 0.424 inches maximum stud thread
Right-hand nut threadright-hand stud thread
3a nut thread3a stud thread
FSC 5307 ⁓ Studs
NSN 5307-00-862-8751 STUD,SHOULDERED AND STEPPED
unf nut threaduns stud thread thread series cadmium surface treated 0.110 inch long projection on nut end, 0.095 to 0.100 inch diameter navy special project 32 nut THREAD28 stud thread thread quantity per inch 1.315" overall length 0.690" nut thread thread length right-hand nut threadright-hand stud thread 3a nut THREAD3a stud thread thread class
- NIIN
- 008628751
- NIIN Date
- 10/11/67
- Schedule B
- Name Code
- 15944
- FIIG
- A051A0
- Item Weight
- 0.000lbs
- Item Dimensions
- QUP
- 1
- Historical Price
- $91.95 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
Availability for 6860990-03 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)
- 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
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
- UFC (universal freight code)
- 50270
Similar by Design Other studs with similar characteristics
Nothing similar to this part number was found in our inventory
6860990-03 / Stud,shouldered and steppedWhat is the formal definition of this item?
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends, on which the nominal diameter of one threaded section is greater than the other. all or part of the unthreaded section is greater than the maximum major diameter of the largest threaded section. it may be thread relieved. excludes items with tapered threads. see also stud, locked in.
