| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-477-5619 (014775619) |
| NCB Code | USA (01) |
| Manufacturer | Houston Precision Fastener L L C, Sps Technologies Inc, Reid Products Inc, Alcoa Global Fasteners Inc, Valley Todeco Inc, West Coast Aerospace Inc, Lisi Aerospace Canada Corp, Boeing Company The, Fastener Innovation Technology Inc, Huck International Inc, Hi Shear Corporation, Heartland Precision Fasteners In |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M652C4-11A | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| HT4020-4-11A | sps technologies inc | screw close tolerance | k5673 | RFQ |
| 11925C4-11A | reid products inc | screw close tolerance | 59563 | RFQ |
| HT4020-4-11A | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| ST3M652C4-11A | valley todeco inc | screw close tolerance | 06710 | RFQ |
| WC4020-4-11A | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4020-4-11A | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M652C4-11A | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M652C4-11A | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| HT4020-4-11A | huck international inc | screw close tolerance | 17446 | RFQ |
| HT4020-4-11A | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M652C4-11A | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.071 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | FIGHTER AIRCRAFT-FIRST (F18 E/F) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-477-5619, 5305014775619 | ||||
| 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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