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Datasheet. 91253A730 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.
1.500in. and 2.375in. ⁓2-3/8"
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.
4.500in. ⁓4-1/2"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
flat countersunk undercut
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.938in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.251in. ⁓17/64"
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.
2355-01-529-2246; casualty evac kit cat ii mrap
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.500in. ⁓1/2"
The shortest straight line between flats,perpendicular to the height.
0.313in. ⁓21/64"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
13
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
144000 pounds per square inch
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
39.0 rockwell c
The included angle of the countersink.
82.0 degrees
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
shs 1/2-13 x 4 1/2
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
black
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.
oxide
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.
5EA
Unc
Steel
13
Flat countersunk undercut
1.500 inches minimum and 2.375 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 061080
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
NSN 5305-01-566-6400 SCREW,CAP,SOCKET HEAD
Used on 2355-01-529-2246;casualty evac kit cat ii mrap. unc thread series oxide surface treated shs 1/2-13 x 4 1/2 13 thread quantity per inch flat countersunk undercut head style 1.500" thread length right-hand 3a thread class
- NIIN
- 015666400
- NIIN Date
- 09/05/08
- Schedule B
- 7318152000
- Name Code
- 16282
- FIIG
- A003B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 5
- Historical Price
- $4.95 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 Navy
- - Department of The Army
- - U.s. Marine Corps
- - Department of The Air Force
Availability for 91253A730 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)
- 77.5
- 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
- Engineer supplies, other than those listed under code b.
- Commodity (for shipments via water)
- Pumps and parts, (machinery and parts),(less than 35 feet)
- NMFC (national motor freight code)
- 061080 BUS BAR SYSTEM NOI
- UFC (universal freight code)
- 34310
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
91253A730 / 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.
