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Datasheet. 187378 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a nut thread
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a 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 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 stud thread
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.203in. stud thread ⁓13/64"
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.500in. nut thread ⁓1/2"
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
0.375in.
The length of the enlarged portion/s/ located on the shank of the item.
0.047in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.156in. ⁓1-5/32"
0.359in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40 nut thread
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40 stud thread
A designation that is used for the purpose of general identification of the thread.
0.112in. nut thread ⁓1/8"
A designation that is used for the purpose of general identification of the thread.
0.112in. stud thread ⁓1/8"
0.112in.
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.
undercut to root dia 0.047 in. lg betweeen shoulder and stud end. 0.016 in. radius between shoulder and shank dia.
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy
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.
tin
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
shouldered
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc nut thread
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc stud thread
Answers.
Unc stud thread
Unc nut thread
Shouldered
Copper alloy
40 stud thread
40 nut thread
0.500 inches minimum nut thread
0.203 inches minimum stud thread
Right-hand stud thread
Right-hand nut thread
3a stud thread
3a nut thread
FSC 5307 ⁓ Studs
NSN 5307-00-413-7630 STUD,SHOULDERED
unc stud thread thread series shouldered tin surface treated undercut to root dia 0.047 in. lg betweeen shoulder 40 stud thread thread quantity per inch 1.156" overall length 0.500" nut thread thread length right-hand stud thread 3a stud thread thread class
- NIIN
- 004137630
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 15946
- FIIG
- A051A0
- QUP
- Historical Price
- $1.38 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
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - Spain
- - Italy
- - Turkey
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Request a Quote »Shipping Information
- 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)
- 093460 BOLTS/NUTS NOI BBC/ZINC
- UFC (universal freight code)
- 48930
Similar by Design Other studs with similar characteristics
Nothing similar to this part number was found in our inventory
187378 / Stud,shoulderedWhat is the formal definition of this item?
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. all or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). it may be thread relieved. see also stud, locked in.
