| Item Name | Screw Close Toleran |
| INC Code | 29294 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-268-4911 (012684911) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Fastener Innovation Technology Inc, Hi Shear Corporation, Twist Tite Mfg Inc, Huck International Inc, Sps Technologies Inc, Lisi Aerospace Canada Corp, West Coast Aerospace Inc, Nimikkeistokeskus Ncb Finland |
| Associated Parts Numbers of NSN 5305-01-268-4911 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| HT4053-4-4A | alcoa global fasteners inc | screw close toleran | 92215 | A | A | RFQ |
| ST3M740-4L4 | boeing company the | screw close toleran | 76301 | A | A | RFQ |
| HT4053-4-4A | fastener innovation technology inc | screw close toleran | 58998 | A | A | RFQ |
| HT4053-4-4A | hi shear corporation | screw close toleran | 73197 | A | A | RFQ |
| ST3M740-4L4 | twist tite mfg inc | screw close toleran | 007r1 | A | A | RFQ |
| HT4053 4 4A | huck international inc | screw close toleran | 97928 | A | R | RFQ |
| HT4053-4-4A | sps technologies inc | screw close toleran | k5673 | E | A | RFQ |
| HT4053-4-4A | lisi aerospace canada corp | screw close toleran | l4528 | E | A | RFQ |
| HT4053-4-4A | west coast aerospace inc | screw close toleran | 60516 | F | A | RFQ |
| 10113616 | nimikkeistokeskus ncb finland | screw close toleran | a486g | H | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.719 INCHES NOMINAL |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.015 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.250 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 3A |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-268-4911, 5305012684911 | ||||
| 5305-01-550-7160 (5305015507160) | 5305-00-817-7604 (5305008177604) | 5305-01-576-5750 (5305015765750) | 5305-01-571-8125 (5305015718125) | |
| 5305-01-102-9332 (5305011029332) | 5305-01-663-8969 (5305016638969) | 5305-01-501-5086 (5305015015086) | 5305-00-837-3323 (5305008373323) | |
| 5305-01-226-0794 (5305012260794) | 5305-01-364-9897 (5305013649897) | 5305-00-592-9787 (5305005929787) | 5305-00-699-6718 (5305006996718) | |
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