| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-477-5620 (014775620) |
| NCB Code | USA (01) |
| Manufacturer | Houston Precision Fastener L L C, Hi Shear Corporation, Reid Products Inc, Huck International Inc, Valley Todeco Inc, West Coast Aerospace Inc, Lisi Aerospace Canada Corp, Boeing Company The, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc, Sps Technologies Inc, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M652C5-20A | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| HT4020-5-20A | hi shear corporation | screw close tolerance | 73197 | RFQ |
| 11925C5-20A | reid products inc | screw close tolerance | 59563 | RFQ |
| HT4020-5-20A | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M652C5-20A | valley todeco inc | screw close tolerance | 06710 | RFQ |
| WC4020-5-20A | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4020-5-20A | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M652C5-20A | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M652C5-20A | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| HT4020-5-20A | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| HT4020-5-20A | sps technologies inc | screw close tolerance | k5673 | RFQ |
| ST3M652C5-20A | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.505 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | FIGHTER AIRCRAFT-FIRST (F18 E/F) |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O-RING |
| 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 - 5305-01-477-5620, 5305014775620 | ||||
| 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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