| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-547-1638 (015471638) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Lisi Aerospace Canada Corp, Sps Technologies Inc, Alcoa Global Fasteners Inc, Valley Todeco Inc, Camcar Llc, Fastener Innovation Technology Inc, Heartland Precision Fasteners In, Boeing Company The, Saturn Fasteners Inc, Houston Precision Fastener L L C, Huck International Inc, Linread Canada Ltd, Reid Products Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT4027-7-15 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4027-7-15 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| HT4027-7-15 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| HT4027-7-15 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M557-7-15 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-7-15 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| ST3M557-7-15 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-7-15 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-7-15 | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M557-7-15 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| ST3M557-7-15 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M557-7-15 | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M557-7-15 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| ST3M557-7-15 | sps technologies inc | screw close tolerance | 27624 | RFQ |
| ST3M557-7-15 | reid products inc | screw close tolerance | 59563 | RFQ |
| WC4027-7-15 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.656 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.546 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.612 INCHES MINIMUM AND 0.672 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.101 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT, HORNET F/A-18 (E/F) |
| AHYM | NOMINAL THREAD DIAMETER | 0.4375 INCHES |
| ANEE | GRIP LENGTH | 0.938 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DWG NAME: SCREW - CLOSE TOLERANCE, 100 DEGREE COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU) |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5305-01-547-1638, 5305015471638 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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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