| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-561-5461 (015615461) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, National Aerospace Standards Com, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1580V3T7X | hi shear corporation | screw close tolerance | 73197 | RFQ |
| NAS1580V3T7X | national aerospace standards com | screw close tolerance | 80205 | RFQ |
| NAS1580V3T7X | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| CMLP | Thread Quantity Per Inch | 32 |
| CXCY | Part Name Assigned By Controlling Agency | CLOSE TOLERANCE SCREW |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 0.801 INCHES NOMINAL |
| AASA | Thread Length | 0.363 INCHES NOMINAL |
| AASL | Head Diameter | 0.339 INCHES NOMINAL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| ANEE | Grip Length | 0.438 INCHES NOMINAL |
| AGAV | End Item Identification | AIRCRAFT, B-2 |
| MATT | Material | TITANIUM ALLOY OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNJF |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| CRSQ | Countersink Angle | 100.0 DEGREES NOMINAL |
| AAUR | Grip Diameter | 0.205 INCHES NOMINAL |
| AAJD | Thread Class | 3A |
| Components Related to NSN - 5305-01-561-5461, 5305015615461 | ||||
| 5310-01-197-4020 (5310011974020) | 5315-01-603-3457 (5315016033457) | 5307-00-208-2583 (5307002082583) | 5306-00-723-0855 (5306007230855) | |
| 5306-01-051-8024 (5306010518024) | 5365-00-997-7495 (5365009977495) | 5360-00-769-7461 (5360007697461) | 5360-01-313-5636 (5360013135636) | |
| 5330-01-455-6923 (5330014556923) | 5340-00-061-1146 (5340000611146) | 5320-00-333-6513 (5320003336513) | 5310-01-109-8086 (5310011098086) | |
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