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Datasheet. 1/4-20UNRC-3A X 3/4TYIISELF-LO 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.
0.750in. ⁓3/4"
The national stock number or the identification information of the end equipment for which the item is a part.
barrell assembly, internal auxiliary launcher
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.250in. ⁓1/4"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
zzzx
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.
screw, cap, socket head, self locking (requested name)
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-N-286 gr 500 fed spec single material 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.
unrc
The variation when the item is in conformity with a type designator covered by a specification or standard,except in regard to one or more technical differentiating characteristics.
material controlled iaw navsea 0948-LP-045-7010 material control standard for level i items
Answers.
1EA
Unrc
Nickel alloy
20
3a
Schedule B number: 7508900000
nmfc 093486
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
NSN 5305-01-433-3814 SCREW,CAP,SOCKET HEAD
Used on barrell assembly, internal auxiliary launcher. unrc thread series screw, cap, socket head, self locking (requested name) 20 thread quantity per inch 3a thread class
- NIIN
- 014333814
- NIIN Date
- 06/28/96
- Schedule B
- 7508900000
- Name Code
- 16282
- FIIG
- A003B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $177.50 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. | 211067202 | Cage 53711 |
| 2. | MIL-DTL-1222 QQ-N-286 GR500 | Cage 81349 |
| 3. | 595-6401267 ITEM 57 | Cage 53711 |
| 4. | 1/4-20UNRC-3A X 3/4TYIISELF-LOL1 | Cage 03950 |
| 5. | MIL-DTL-1222 QQ-N-286 GR500L1 | Cage 03950 |
| 6. | 595-6401267 ITEM 57L1 | Cage 03950 |
| 7. | 211067202L1 | Cage 03950 |
Major End Users Countries and entities
- - U.s. Marine Corps
- - Department of The Navy
Availability for 1/4-20UNRC-3A X 3/4TYIISELF-LO 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)
- Rating variable
- 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 screws with similar characteristics
Nothing similar to this part number was found in our inventory
1/4-20UNRC-3A X 3/4TYIISELF-LO / 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.
