| 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) | 01-319-9443 (013199443) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Deutsch Co The, Federal Mogul Corporation, Northrop Grumman Technical Services Inc, Northrop Grumman Systems Corporation, Lisi Aerospace Canada Corp, Huck International Inc, Space Lok Inc, Hi Shear Corporation, Sps Technologies Inc, West Sacramento Radiator Service |
| Associated Parts Numbers of NSN 5305-01-319-9443 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| SC3102-4-18A | alcoa global fasteners inc | screw close toleran | 06950 | A | A | RFQ |
| T009-4-18A | deutsch co the | screw close toleran | 17419 | A | A | RFQ |
| 03A174-4-18A | federal mogul corporation | screw close toleran | 1w025 | A | A | RFQ |
| 03A174-4-18A | northrop grumman technical services inc | screw close toleran | 0jrc1 | F | A | RFQ |
| 03A174-4-18A | northrop grumman systems corporation | screw close toleran | 76823 | A | A | RFQ |
| HR240-4-18A | lisi aerospace canada corp | screw close toleran | l4528 | E | A | RFQ |
| T009 4 18A | huck international inc | screw close toleran | 97928 | A | R | RFQ |
| SLB146-4-18A | space lok inc | screw close toleran | 16258 | A | A | RFQ |
| HR240-4-18A | hi shear corporation | screw close toleran | 73197 | A | A | RFQ |
| PBF1417-4-18A | sps technologies inc | screw close toleran | 27624 | A | A | RFQ |
| SC3102 4 18A | sps technologies inc | screw close toleran | 0ptk6 | A | F | RFQ |
| 123743 4 18A | sps technologies inc | screw close toleran | 80539 | A | A | RFQ |
| AIC1652-4-18A | sps technologies inc | screw close toleran | 06725 | A | A | RFQ |
| 03A174-4-18A | west sacramento radiator service | screw close toleran | 76283 | F | F | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ANEE | GRIP LENGTH | 2.986 INCHES MINIMUM AND 3.006 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 3.406 INCHES MINIMUM AND 3.436 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-319-9443, 5305013199443 | ||||
| 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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