| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.438 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.969 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.366 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.215 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.265 INCHES MINIMUM FIRST SHOULDER AND 0.275 INCHES MAXIMUM FIRST SHOULDER |
| AATN | SHOULDER DIAMETER | 0.281 INCHES NOMINAL SECOND SHOULDER |
| AATX | SHOULDER LENGTH | 0.063 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.469 INCHES NOMINAL FOURTH HOLE |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
Warrantied inventory at competitive prices
Search the world's largest inventory of electronic components by manufacturer, category or part number
All inventory ready to ship from our sellers
We sell only warrantied and traceable parts
Semiconductor's Certifications and Memberships
We are most trusted and leading distributor for aviation parts. You can get a quote within 15 minutes for your desired part. Quote Now!
Request for Quote