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Datasheet. 1173756 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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.
1.21in. and 1.25in. ⁓1-1/4"
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
1.21in. and 1.25in. ⁓1-1/4"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
button
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.419in. and 0.437in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.122in. and 0.132in. ⁓9/64"
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
hexagon
The national stock number or the identification information of the end equipment for which the item is a part.
2355-01-539-3639
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.25in. ⁓1/4"
The shortest straight line between flats,perpendicular to the height.
0.1563in. and 0.1588in. ⁓11/64"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20
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.
material is ss, alloy group 1, alloy condition cw per astm F879
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
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
Answers.
Unc
Steel corrosion resisting
20
Button
1.21 inches minimum and 1.25 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 096640
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
NSN 5305-01-617-2126 SCREW,CAP,SOCKET HEAD
Used on 2355-01-539-3639. unc thread series material is ss, alloy group 1, alloy condition cw per astm F879 20 thread quantity per inch button head style 1.21" thread length right-hand 3a thread class
- NIIN
- 016172126
- NIIN Date
- 03/15/13
- Schedule B
- 7318152000
- Name Code
- 16282
- FIIG
- A003B0
- QUP
- Historical Price
- $8.75 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
- - U.s. Marine Corps
Availability for 1173756 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)
- 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
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 096640 SCREWS, IRON OR STEEL
- UFC (universal freight code)
- 50600
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
1173756 / Screw,cap,socket headWhat is the formal definition of this item?
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
