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Datasheet. 1251S057 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.
0.232in. nut thread and 0.242in. nut THREAD0.132in. stud thread and 0.142in. stud thread ⁓1/4"
The length of the enlarged portion/s/ located on the shank of the item.
0.100in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.600in. ⁓39/64"
0.058in. and 0.068in.
The distance across the flats.
0.181in. and 0.189in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40 nut THREAD40 stud thread
A designation that is used for the purpose of general identification of the thread.
0.112in. nut THREAD0.112in. stud thread ⁓1/8"
0.058in. and 0.068in.
0.075in. and 0.078in.
0.075in. and 0.078in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
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
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, tyii, CL2 fed spec single treatment response
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.
unjc nut threadunjc stud thread
Answers.
5EA
Unjc nut threadunjc stud thread
Shouldered
Steel
40 nut thread40 stud thread
0.232 inches minimum nut thread and 0.242 inches maximum nut thread0.132 inches minimum stud thread and 0.142 inches maximum stud thread
Right-hand nut threadright-hand stud thread
3a nut thread3a stud thread
FSC 5307 ⁓ Studs
NSN 5307-01-375-1295 STUD,SHOULDERED
unjc nut threadunjc stud thread thread series shouldered cadmium surface treated 40 nut THREAD40 stud thread thread quantity per inch 0.600" overall length 0.232" nut thread thread length right-hand nut threadright-hand stud thread 3a nut THREAD3a stud thread thread class
- NIIN
- 013751295
- NIIN Date
- 05/06/93
- Schedule B
- Name Code
- 15946
- FIIG
- A051A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 5
- Historical Price
- $71.25 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
Major End Users Countries and entities
- - Department of The Air Force
- - Department of The Navy
Availability for 1251S057 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)
- 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
1251S057 / 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.
