| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-521-9165 (015219165) |
| NCB Code | USA (01) |
| Manufacturer | Camcar Llc, Raytheon Company, Sps Technologies Inc, Houston Precision Fastener L L C, Alcoa Global Fasteners Inc, Heartland Precision Fasteners In, Twist Tite Mfg Inc, West Coast Aerospace Inc, Reid Products Inc, Valley Todeco Inc, Hi Shear Corporation, Saturn Fasteners Inc, Fastener Innovation Technology Inc, Huck International Inc, Linread Canada Ltd, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M557 3 12 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| 3929AS1227-3R12 | raytheon company | screw close tolerance | 072e5 | RFQ |
| HT4027-3-12 | sps technologies inc | screw close tolerance | 56878 | RFQ |
| ST3M557 3 12 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M557-3-12 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| ST3M557 3 12 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-3-12 | twist tite mfg inc | screw close tolerance | 007r1 | RFQ |
| ST3M557 3 12 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4027-3-12 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M557-3-12 | reid products inc | screw close tolerance | 59563 | RFQ |
| ST3M557 3 12 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557 3 12 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M557-3-12 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| HT4027-3-12 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M557-3-12 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| ST3M557 3 12 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-3-12 | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M557 3 12 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| ST3M557-3-12 | boeing company the | screw close tolerance | 76301 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.141 INCHES MINIMUM AND 1.171 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.013 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | FWD FUSELAGE |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ANEE | GRIP LENGTH | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE 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 |
| Relevant Components for NSN - 5305-01-521-9165, 5305015219165 | ||||
| 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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