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Datasheet. 1/4-20 X1-1/8 THRD X1-1/2 LTH specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a 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 nut thread
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
1.110in. nut thread and 1.140in. nut thread ⁓1-9/64"
The length of a straight line which passes through the center of the unthreaded end,and terminates at the circumference.
0.210in. and 0.220in.
A measurement of the longest dimension of the unthreaded end.
0.375in. and 0.395in.
1.469in. and 1.531in.
Those features,not otherwise specified,which may be required for proper functioning of the item.
flux
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20 nut thread
A designation that is used for the purpose of general identification of the thread.
0.250in. nut thread ⁓1/4"
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.
furnished with heat shield
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 1020
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
sae assn std single material response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
welding
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
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
2 type and 1 class and type a ferrule series
Answers.
1HD
Unc nut thread
Welding
Steel comp 1020
20 nut thread
1.110 inches minimum nut thread and 1.140 inches maximum nut thread
Right-hand nut thread
2a nut thread
Schedule B number: 7318155000
nmfc 093486
Studs of iron or steel, threaded
FSC 5307 ⁓ Studs
NSN 5307-00-257-1528 STUD,WELDING
unc nut thread thread series welding furnished with heat shield 20 nut thread thread quantity per inch 1.110" nut thread thread length right-hand nut thread 2a nut thread thread class
- NIIN
- 002571528
- NIIN Date
- 01/01/63
- Schedule B
- 7318155000
- Name Code
- 16944
- FIIG
- A051A0
- Item Weight
- 0.300lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $1,092.28 HD
- 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
| 1. | MILS18109TYPE2CLASS1 | Cage 81349 |
| 2. | 2964LTYPEB | Cage 80064 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
Availability for 1/4-20 X1-1/8 THRD X1-1/2 LTH 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
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other studs with similar characteristics
Nothing similar to this part number was found in our inventory
1/4-20 X1-1/8 THRD X1-1/2 LTH / Stud,weldingWhat is the formal definition of this item?
A headed or headless fastener externally or internally threaded. it is intended for fastening by welding the head, unthreaded end or welding tip. if headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. see also bolt, welding.
