| Alternative NSN: 5305-01-313-9331 |
| Item Name: Screw Shoulder |
| CAGE Code : 1FY45 , 03481 , 97928 , 06725 , 27624 |
| NIIN: 013139331 |
| FSC Name: 5305 Screws |
| NCB Code: USA (01) |
| Manufacturers: aero mechanical fastening systems inc , bf goodrich aerospace , huck international inc , sps technologies inc |
|
Part No Part No
|
Manufacturer |
Item Name Item Name
|
QTY QTY
|
RFQ RFQ
|
|---|---|---|---|---|
| GS551C06-399 | aero mechanical fastening systems inc | screw shoulder | Avl | |
| 2R1861-8 | aero mechanical fastening systems inc | screw shoulder | Avl | |
| 2R1861-8 | bf goodrich aerospace | screw shoulder | Avl | |
| BM19069-06-399 | huck international inc | screw shoulder | Avl | |
| AIC551C-06-399 | sps technologies inc | screw shoulder | Avl | |
| PBF1285-06-399 | sps technologies inc | screw shoulder | Avl |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.188 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.563 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.223 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.141 INCHES MINIMUM FIRST SHOULDER AND 0.142 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.305 INCHES MINIMUM FIRST SHOULDER AND 0.375 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HUES | COLOR | BLACK TOP OF HEAD |
| MATT | MATERIAL | STEEL COMP 4037 OVERALL OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
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