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Datasheet. 3280941 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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.
0.314in. ⁓21/64"
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.
1.980in. and 2.000in. ⁓2-1/64"
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.
1.250in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.250in. ⁓1/4"
0.980in. and 1.000in.
0.438in. and 0.453in.
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.625in. ⁓5/8"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
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.
washer extention on head 1.250 in. dia., 0.062 width; water type seal undercut; surface texture finish 32.0 microin. from threaded end of grip. 0.188 in. min., 0.312 in. max. lgth
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.
copper alloy 360
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
astm B16 assn std 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.
oxide
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-F-495 mil spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
concentric hole unthreaded
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unef
Answers.
Unef
Concentric hole unthreaded
Copper alloy 360
24
Round w/wrench flats
0.314 inches
Right-hand
2a
Schedule B number: 7415338550
nmfc 093460
Other copper screws (not for wood) bolts and nuts
FSC 5306 ⁓ Bolts
NSN 5306-01-288-3766 BOLT,INTERNALLY RELIEVED BODY
unef thread series concentric hole unthreaded oxide surface treated washer extention on head 1.250 in. dia., 0.062 width; water type seal undercut; surface texture finish 32.0 microin. from threaded end of grip. 0.188 in. min., 0.312 in. max. lgth 24 thread quantity per inch round w/wrench flats head style 0.314" thread length right-hand 2a thread class
- NIIN
- 012883766
- NIIN Date
- 11/05/88
- Schedule B
- 7415338550
- Name Code
- 06676
- FIIG
- A003B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $508.20 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
- - Defense Logistics Agency
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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)
- 093460 BOLTS/NUTS NOI BBC/ZINC
- UFC (universal freight code)
- 48930
Similar by Design Other bolts with similar characteristics
Nothing similar to this part number was found in our inventory
3280941 / Bolt,internally relieved bodyWhat is the formal definition of this item?
An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
