| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-278-3789 (012783789) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Cmp Display Systems Inc, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Nimikkeistokeskus Ncb Finland, Deutsch Co The, Hi Shear Corporation, Boeing Company The, Fastener Innovation Technology Inc, West Coast Aerospace Inc, Huck International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4024L3-27 | sps technologies inc | screw close tolerance | RFQ |
| HT4024L3-27 | cmp display systems inc | screw close tolerance | RFQ |
| HT4024L3-27 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4024L3-27 | lisi aerospace canada corp | screw close tolerance | RFQ |
| 10113634 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| HT4024L3-27 | deutsch co the | screw close tolerance | RFQ |
| HT4024L3-27 | hi shear corporation | screw close tolerance | RFQ |
| ST3M455-3L27 | boeing company the | screw close tolerance | RFQ |
| ST3M455-3L27-1 | boeing company the | screw close tolerance | RFQ |
| ST3M455-3L27-1 | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M455-3L27-1 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M455-3L27-1 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4024L3-27 | huck international inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.319 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.079 INCHES MINIMUM AND 2.109 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.297 INCHES MINIMUM AND 0.302 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 |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ANEE | GRIP LENGTH | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | CETYL ALCOHOL LUBRICANT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FEAT | SPECIAL FEATURES | SCREW SUPPLIED WITH MIN. OF 40 PERCENT OF NON-BEARING HEAD SURFACE COATED WITH WHITE PAINT COLOR NO. 37875 PER FED-STD-595 |
| MATT | MATERIAL | STEEL COMP XM-13 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 - 5305-01-278-3789, 5305012783789 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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