| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-521-8956 (015218956) |
| NCB Code | USA (01) |
| Manufacturer | Reid Products Inc, Alcoa Global Fasteners Inc, Sangamo Weston Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Sps Technologies Inc, Camcar Llc, Fastener Innovation Technology Inc, Houston Precision Fastener L L C, Linread Canada Ltd, Saturn Fasteners Inc, Boeing Company The, Valley Todeco Inc, Heartland Precision Fasteners In, Twist Tite Mfg Inc, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 11923-5-16 | reid products inc | screw close tolerance | 59563 | RFQ |
| HT4027-5-16 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| HT4027-5-16 | sangamo weston inc | screw close tolerance | 07446 | RFQ |
| HT4027-5-16 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4027-5-16 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| HT4027-5-16 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M557-5-16 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| ST3M557-5-16 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-5-16 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M557-5-16 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| ST3M557-5-16 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| ST3M557-5-16 | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M557-5-16 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-5-16 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-5-16 | twist tite mfg inc | screw close tolerance | 007r1 | RFQ |
| ST3M557-5-16 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| WC4027-5-16 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.531 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.516 INCHES MINIMUM AND 1.546 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.477 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| 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 ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5305-01-521-8956, 5305015218956 | ||||
| 5330-01-334-7310 (5330013347310) | 5365-00-969-6150 (5365009696150) | 5310-01-669-3902 (5310016693902) | 5340-01-413-2057 (5340014132057) | |
| 5325-00-364-9598 (5325003649598) | 5360-00-567-5070 (5360005675070) | 5340-01-491-4788 (5340014914788) | 5340-01-026-3025 (5340010263025) | |
| 5365-01-155-7183 (5365011557183) | 5355-00-492-8457 (5355004928457) | 5365-00-145-1236 (5365001451236) | 5307-00-245-8721 (5307002458721) | |
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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