| Alternative NSN: 5305-01-143-4084 |
| Item Name: Screw Shoulder |
| CAGE Code : 92215 , 76301 , 60518 , 58998 , 73197 , 97928 , L4528 , 80539 |
| NIIN: 011434084 |
| FSC Name: 5305 Screws |
| NCB Code: USA (01) |
| Manufacturers: alcoa global fasteners inc , boeing company the , bowe bell and howell co , fastener innovation technology inc , hi shear corporation , huck international inc , lisi aerospace canada corp , sps technologies inc |
|
Part No Part No
|
Manufacturer |
Item Name Item Name
|
QTY QTY
|
RFQ RFQ
|
|---|---|---|---|---|
| HT4020-5-12AX | alcoa global fasteners inc | screw shoulder | Avl | |
| ST3M653C5-12A | boeing company the | screw shoulder | Avl | |
| ST3M653C5-12A | bowe bell and howell co | screw shoulder | Avl | |
| ST3M653C5-12A | fastener innovation technology inc | screw shoulder | Avl | |
| HT4020-5-12AX | hi shear corporation | screw shoulder | Avl | |
| HT4020-5-12AX | huck international inc | screw shoulder | Avl | |
| HT4020-5-12AX | lisi aerospace canada corp | screw shoulder | Avl | |
| HT4020-5-12AX | sps technologies inc | screw shoulder | Avl |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.505 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.265 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.082 INCHES MINIMUM AND 0.084 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3271 INCHES MINIMUM FIRST SHOULDER AND 0.3276 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.656 INCHES MINIMUM FIRST SHOULDER AND 0.678 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE RUBBER O RING |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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