| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-438-8760 (004388760) |
| NCB Code | USA (00) |
| Manufacturer | Harris Corporation, Fastener Technology Inc, Raytheon Company, Huck International Inc, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 115738-214 | harris corporation | screw shoulder | 91417 | RFQ |
| 135191-2 | fastener technology inc | screw shoulder | 58794 | RFQ |
| 135191-2 | raytheon company | screw shoulder | 37695 | RFQ |
| 135191-2 | huck international inc | screw shoulder | 17446 | RFQ |
| DRB7500-8B3 | huck international inc | screw shoulder | 97928 | RFQ |
| DRBSS7500-8-B-3 | huck international inc | screw shoulder | 97928 | RFQ |
| GS553U08B3 | northrop grumman systems corporation | screw shoulder | 26512 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.313 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.935 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.420 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.495 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.258 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.385 INCHES NOMINAL FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.164 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | KNURLED HEAD |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Components Related to NSN - 5305-00-438-8760, 5305004388760 | ||||
| 5305-01-222-7769 (5305012227769) | 5365-01-044-5936 (5365010445936) | 5331-01-276-7349 (5331012767349) | 5340-00-536-5281 (5340005365281) | |
| 5365-00-550-5464 (5365005505464) | 5305-01-209-8688 (5305012098688) | 5340-01-624-2067 (5340016242067) | 5340-01-214-3681 (5340012143681) | |
| 5330-01-166-9520 (5330011669520) | 5306-00-528-5534 (5306005285534) | 5307-00-307-2340 (5307003072340) | 5340-01-382-3018 (5340013823018) | |
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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