| 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) | 00-316-8104 (003168104) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Cmp Display Systems Inc, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc, Reid Products Inc, Huck International Inc, Hi Shear Corporation |
| Associated Parts Numbers of NSN 5305-00-316-8104 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| ST3M455-4L21-1 | alcoa global fasteners inc | screw close toleran | 92215 | A | A | RFQ |
| HT4024L4-21 | alcoa global fasteners inc | screw close toleran | 92215 | A | A | RFQ |
| ST3M455-4L21-1 | boeing company the | screw close toleran | 76301 | A | A | RFQ |
| ST3M455-4L21-1 | cmp display systems inc | screw close toleran | k5676 | E | A | RFQ |
| ST3M455 4L21 1 | fastener innovation technology inc | screw close toleran | 58998 | A | A | RFQ |
| HT4024L4-21 | lisi aerospace canada corp | screw close toleran | l4528 | E | A | RFQ |
| HT4024L4-21 | sps technologies inc | screw close toleran | 80539 | A | A | RFQ |
| 11907-4L21-1 | reid products inc | screw close toleran | 59563 | A | A | RFQ |
| HT4024L4 21 | huck international inc | screw close toleran | 97928 | A | R | RFQ |
| HT4024L4-21 | hi shear corporation | screw close toleran | 73197 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 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 - 5305-00-316-8104, 5305003168104 | ||||
| 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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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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