| Alternative NSN: 5305-01-285-5980 |
| Item Name: Screw Shoulder |
| CAGE Code : 06641 , 80205 , 56672 |
| NIIN: 012855980 |
| FSC Name: 5305 Screws |
| NCB Code: USA (01) |
| Manufacturers: century fasteners corp , national aerospace standards com , syn tech systems inc |
|
Part No Part No
|
Manufacturer |
Item Name Item Name
|
QTY QTY
|
RFQ RFQ
|
|---|---|---|---|---|
| 8644790-62 | century fasteners corp | screw shoulder | Avl | |
| MS51975-62 | national aerospace standards com | screw shoulder | Avl | |
| 8644790-62 | syn tech systems inc | screw shoulder | Avl |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.820 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.830 INCHES MINIMUM AND 2.870 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 1.287 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.610 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.996 INCHES MINIMUM FIRST SHOULDER AND 0.998 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.990 INCHES MINIMUM FIRST SHOULDER AND 2.010 INCHES MAXIMUM FIRST SHOULDER |
| AAWU | SINGLE SHEAR STRENGTH | 25000 POUNDS PER SQUARE INCH |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.503 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 10 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | PLAIN OR KNURL HEAD NECK BETWEEN SHOULDER AND THREADS 0.150 LG. 0.605-0.638 DIA |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
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