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Datasheet. 1B7988 specification
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
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.375in. stud thread ⁓3/8"
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.280in. and 0.300in.
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
SELF-Clinching head
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.240in. and 2.260in. ⁓2-17/64"
The national stock number or the identification information of the end equipment for which the item is a part.
C-17 engine
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24 stud thread
A designation that is used for the purpose of general identification of the thread.
0.375in. stud thread ⁓3/8"
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
bolt, machine
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.
manufacture iaw AS7475-1, t head
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 thread
Answers.
1EA
Unf nut thread
Steel corrosion resisting
24 stud thread
0.375 inches stud thread
Right-hand
3a stud thread
FSC 5307 ⁓ Studs
NSN 5307-01-501-0113 STUD,SELF-LOCKING
Used on c-17 engine. unf nut thread thread series bolt, machine 24 stud thread thread quantity per inch 2.240" overall length 0.375" stud thread thread length right-hand 3a stud thread thread class
- NIIN
- 015010113
- NIIN Date
- 09/20/02
- Schedule B
- Name Code
- 27783
- FIIG
- A051A0
- QUP
- 1
- Historical Price
- $277.95 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
Major End Users Countries and entities
- - Department of The Air Force
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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)
- 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
1B7988 / Stud,self-lockingWhat is the formal definition of this item?
A headed fastener threaded externally on a portion or on the full length of the shank. the head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. it is securely locked in position by the displaced metal. for items that require locking rings, see bolt, self-locking and stud, locked in. excludes insert, screw thread.
