NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
Thread: 1/4-18, pipe thread, corrosion resistant steel, square head, safety wire hole
| National Stock Number (NSN) | 4730-00-277-7693 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 4730 |
| Unit of Measure (UOM) | 1 /Ea. |
| Thread Direction | Right-hand external |
| Pipe Size For Which Designed | 0.250 inches |
| End Application | Grumman a-10 aircraft |
| Connection Style | Plain |
| Body Core Diameter | 0.065 inches |
| Core Depth | 0.016 inches |
| Drive End Style | Raised square |
| Head Type | Solid |
| Body Type | Cored |
| Thready Qty Per Inch (tpi) | 18 external |
| Thread Size | 0.250 inches external |
| Material | Steel comp 304 and steel comp 316 |
| Material Specification | 66 aisi/sae 304 or 316 federal standard single material response |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification 1st treatment response and qq-p-35, type 1 federal specification 2nd treatment response |
| Thread Series Designator | Npt external |
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