| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-419-2391 (014192391) |
| NCB Code | USA (01) |
| Manufacturer | Kollsman Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATB | Width Between Flats | 0.180 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 40 |
| AHYM | Nominal Thread Diameter | 0.112 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASK | Head Style | HEXAGON |
| AASB | Fastener Length | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AASA | Thread Length | 0.135 INCHES NOMINAL |
| AATX | Shoulder Length | 0.260 INCHES NOMINAL FIRST SHOULDER |
| AAJD | Thread Class | 2A |
| ABQZ | Internal Drive Style | SLOT |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| THSD | Thread Series Designator | UNC |
| AASU | Head Height | 0.075 INCHES NOMINAL |
| AATN | Shoulder Diameter | 0.200 INCHES MINIMUM FIRST SHOULDER AND 0.205 INCHES MAXIMUM FIRST SHOULDER |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL COMP 303 OVERALL |
| Components Related to NSN - 5305-01-419-2391, 5305014192391 | ||||
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| 5305-01-361-3193 (5305013613193) | 5330-01-259-4088 (5330012594088) | 5340-01-672-8342 (5340016728342) | 5342-00-452-9798 (5342004529798) | |
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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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