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Datasheet. 2578645-001A 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.
0.400in. ⁓13/32"
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.
1.580in. ⁓1-19/32"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
round w/wrench flats
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.620in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.210in. and 0.220in. ⁓15/64"
0.560in.
The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.
0.109in. first hole
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.375in. ⁓3/8"
A measurement of the longest dimension of the grip,in distinction from width.
1.180in.
Those features,not otherwise specified,which may be required for proper functioning of the item.
finished head
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
The distance from the shank hole centerline to the largest bearing surface of the head.
1.432in. first hole and 1.442in. first hole
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 6061
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-225-8 fed spec single material response
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.
anodize
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
CP-0410, 06848 mfr ref single treatment response
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
Answers.
Unf
Aluminum alloy 6061
24
1.180 inches
Round w/wrench flats
0.400 inches minimum
Right-hand
3a
Schedule B number: 7616106000
nmfc 013280
Threaded fasteners of aluminum
FSC 5306 ⁓ Bolts
NSN 5306-00-497-7310 BOLT,MACHINE
unf thread series anodize surface treated 24 thread quantity per inch 1.180" grip length round w/wrench flats head style 0.400" thread length right-hand 3a thread class
- NIIN
- 004977310
- NIIN Date
- 07/02/71
- Schedule B
- 7616106000
- Name Code
- 01847
- FIIG
- A003B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $142.65 EA
- 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
Major End Users Countries and entities
- - Department of The Navy
Availability for 2578645-001A 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)
- 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
- 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)
- 013280 ALUM BOLTS
- UFC (universal freight code)
- 05450
Similar by Design Other bolts with similar characteristics
Nothing similar to this part number was found in our inventory
2578645-001A / Bolt,machineWhat is the formal definition of this item?
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.
