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Datasheet. HL646-12-21 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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.
1.847in. and 1.867in. ⁓1-7/8"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
straight pan
A measurement from the bottom to the top of the head,in distinction from depth.
0.130in. and 0.140in. ⁓9/64"
0.158 mils and 0.161 centimeters
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
0.373in. and 0.374in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
PIN-Rivet, straight, threaded
0.565in. and 0.600in.
A substance designed to provide a reduction of friction between the two surfaces in contact.
solid film
A measurement of the longest dimension of the grip,in distinction from width.
1.307 mils and 1.317 centimeters
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24
A designation that is used for the purpose of general identification of the thread.
0.375in. ⁓3/8"
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.
thread rolled per MIL-S-8879 (modified) major diameter shall be .364 to .368in..
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp XM-13
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf
Answers.
Unjf
Steel comp xm-13
24
1.307 mils and 1.317 centimeters
Straight pan
3a
Schedule B number: 7318230000
nmfc 106510
Rivets of iron or steel
FSC 5320 ⁓ Rivets
NSN 5320-01-591-2860 PIN-RIVET
unjf thread series thread rolled per mil-s-8879 (modified) major diameter shall be .364 to .368". 24 thread quantity per inch 1.307 mils grip length straight pan head style 3a thread class
- NIIN
- 015912860
- NIIN Date
- 01/19/11
- Schedule B
- 7318230000
- Name Code
- 67165
- FIIG
- A528U0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $15.55 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
Major End Users Countries and entities
- - Department of The Air Force
Availability for HL646-12-21 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)
- 50.0
- 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
- Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 106510 RIVETS I/S PLAIN/GALVANIZED ETC
- UFC (universal freight code)
- 54760
Similar by Design Other pin-rivets with similar characteristics
Nothing similar to this part number was found in our inventory
HL646-12-21 / Pin-rivetWhat is the formal definition of this item?
A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.
