AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-417-2497 (014172497) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Sps Technologies Inc, Reid Products Inc, Alcoa Fastening Systems Ltd, Hi Shear Corporation, Alcoa Global Fasteners Inc, Heartland Precision Fasteners In, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3M1170D4-16 | boeing company the | screw close tolerance | RFQ |
| TX1027D4-16 | sps technologies inc | screw close tolerance | RFQ |
| 11825D4 16 11825D4 16A | reid products inc | screw close tolerance | RFQ |
| TX1027D4-16A | sps technologies inc | screw close tolerance | RFQ |
| TX1027D4-16A | alcoa fastening systems ltd | screw close tolerance | RFQ |
| TX1027D4-16A | hi shear corporation | screw close tolerance | RFQ |
| TX1027D4-16A | alcoa global fasteners inc | screw close tolerance | RFQ |
| HP1170D4-16A | heartland precision fasteners in | screw close tolerance | RFQ |
| TX1027D4-16A | heartland precision fasteners in | screw close tolerance | RFQ |
| TX1027D4-16A | lisi aerospace canada corp | screw close tolerance | RFQ |
| 11845D4 16 11845D4 16A | reid products inc | screw close tolerance | RFQ |
| HP1170D4-16 | heartland precision fasteners in | screw close tolerance | RFQ |
| 3M1170D4-16A | boeing company the | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.410 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.358 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
| AAWU | SINGLE SHEAR STRENGTH | 125000 POUNDS PER SQUARE INCH |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| ANEE | GRIP LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Relevant Components for NSN - 5305-01-417-2497, 5305014172497 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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