| Alternative NSN: 5305-01-470-3800 |
| Item Name: Screw Shoulder |
| CAGE Code : 0SYU2 , 1YH87 , 80205 , 68237 |
| NIIN: 014703800 |
| FSC Name: 5305 Screws |
| NCB Code: USA (01) |
| Manufacturers: fastener specialty inc , ge supply logistics llc , national aerospace standards com , pacific western technology inc |
|
Part No Part No
|
Manufacturer |
Item Name Item Name
|
QTY QTY
|
RFQ RFQ
|
|---|---|---|---|---|
| MS51576-40 | fastener specialty inc | screw shoulder | Avl | |
| MS51576-40 | ge supply logistics llc | screw shoulder | Avl | |
| MS51576-40 | national aerospace standards com | screw shoulder | Avl | |
| MS51576-40 | pacific western technology inc | screw shoulder | Avl |
| MRC | Criteria | Characteristic |
|---|---|---|
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 0.5938 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| AASB | FASTENER LENGTH | 1.8408 INCHES MINIMUM AND 1.9092 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASU | HEAD HEIGHT | 0.2813 INCHES MINIMUM AND 0.3437 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AATN | SHOULDER DIAMETER | 0.4985 INCHES MINIMUM FIRST SHOULDER AND 0.4995 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AATX | SHOULDER LENGTH | 1.247 INCHES MINIMUM FIRST SHOULDER AND 1.253 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A493 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| ASDB | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.7188 INCHES MINIMUM AND 0.7812 INCHES MAXIMUM |
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