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Serving our customers with quality and safety first.
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Datasheet. 207952-1 specification
Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
Thread Direction
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.
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
Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.220in. ⁓15/64"
Fastener Length
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.
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.
0.235in. and 0.265in. ⁓17/64"
Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
hexagon extended washer
Head Height
A measurement from the bottom to the top of the head,in distinction from depth.
A measurement from the bottom to the top of the head,in distinction from depth.
0.173in. and 0.203in. ⁓13/64"
Width Between Flats
0.173in. and 0.203in.
Extended Washer Diameter
0.219in.
Extended Washer Thickness
0.032in.
Washer Quantity
The number of washers included on the item.
The number of washers included on the item.
2
Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.112in. (UTS #4)
Hole Quantity
The number of holes provided.
The number of holes provided.
1
Hole Type
Indicates the type of hole(s) provided in the item.
Indicates the type of hole(s) provided in the item.
threaded
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
square nut
Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40
Hole Thread Quantity Per Inch
The number of hole threads per linear inch measured on a line parallel to the thread axis.
The number of hole threads per linear inch measured on a line parallel to the thread axis.
40
Secondary Washer Relationship To Primary Washer
An indication of whether or not the secondary is identical to the primary washer.
An indication of whether or not the secondary is identical to the primary washer.
not identical
Hole Configuration Style
The style designation that most nearly corresponds to the appearance of the hole configuration.
The style designation that most nearly corresponds to the appearance of the hole configuration.
hexagon flats
Secondary Washer Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the secondary washer.
The style designation indicating the configuration that most nearly corresponds to the appearance of the secondary washer.
flat
Hole Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded hole,and terminates at the circumference.
The nominal length of a straight line which passes through the center of the threaded hole,and terminates at the circumference.
0.112in.
Primary Washer Outside Diameter
0.219in.
Secondary Washer Outside Diameter
0.219in.
Primary Washer Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.
flat
Primary Washer Material Thickness
0.032in.
Secondary Washer Material Thickness
0.016in.
Color
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
yellow
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Surface Treatment
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.
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.
zinc and chromate
Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
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.
What class is the thread series?
Unc
What material is the assembled washer bolt made of ?
Steel
What is the thread quantity per inch?
40
What is the head style?
Hexagon extended washer
What is the thread length?
0.220 inches minimum
What is the thread direction?
Right-hand
What is the thread class?
2a
How is this classified for shipping?
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
What's the federal classification of 207952-1?
FSC 5306 ⁓ Bolts
NSN 5306-01-296-7805 BOLT,ASSEMBLED WASHER
unc thread series zinc surface treated 40 thread quantity per inch hexagon extended washer head style 0.220" thread length right-hand 2a thread class
- NIIN
- 012967805
- NIIN Date
- 03/23/89
- Schedule B
- 7318152000
- Name Code
- 06659
- FIIG
- A003B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $17.83 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
| 1. | 6409606-1 | Cage 55972 |
| 2. | 44F8772 | Cage 02929 |
| 3. | A9005-ND | Cage 2S894 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - Department of The Army
- - Department of The Air Force
- - Department of The Navy
- - Poland
- - United Kingdom
Availability for 207952-1 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 bolts with similar characteristics
Nothing similar to this part number was found in our inventory
207952-1 / Bolt,assembled washerWhat is the formal definition of this item?
A bolt, machine on which has been assembled one or more nonremovable washers. see also screw, assembled washer.
