| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-032-3395 (000323395) |
| NCB Code | USA (00) |
| Manufacturer | Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | WIDTH ACROSS FLATS AT THREAD END 0.186 IN. MIN 0.191 IN. MAX BY 0.260 IN. MIN 0.310 IN. MAX LG |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AASA | THREAD LENGTH | 0.250 INCHES MINIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SR-5 | THE MANUFACTURERS DATA | |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5734 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATN | SHOULDER DIAMETER | 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST SHOULDER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATX | SHOULDER LENGTH | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM FIRST SHOULDER |
| AAJD | THREAD CLASS | 3A |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SR-5 | DESIGN CONTROL REFERENCE | 223777 |
| SR-5 | MANUFACTURERS CODE | 79318 |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASB | FASTENER LENGTH | 2.470 INCHES MINIMUM AND 2.490 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| Relevant Components for NSN - 5305-00-032-3395, 5305000323395 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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