| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-102-5521 (011025521) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Hi Shear Corporation, Heartland Precision Fasteners In, Houston Precision Fastener L L C, Sps Technologies Inc, Boeing Company The, Fastener Innovation Technology Inc, Twist Tite Mfg Inc, Valley Todeco Inc, Reid Products Inc, Alcoa Global Fasteners Inc, West Coast Aerospace Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4057-3-2A | huck international inc | screw close tolerance | RFQ |
| HT4057-3-2A | hi shear corporation | screw close tolerance | RFQ |
| HT4057-3-2 | hi shear corporation | screw close tolerance | RFQ |
| ST3M733-3L2 | heartland precision fasteners in | screw close tolerance | RFQ |
| ST3M733-3L2 | houston precision fastener l l c | screw close tolerance | RFQ |
| HT4057-3-2 | sps technologies inc | screw close tolerance | RFQ |
| ST3M733-3-2 | boeing company the | screw close tolerance | RFQ |
| HT4057-3-2 | fastener innovation technology inc | screw close tolerance | RFQ |
| ST3M733-3L2 | twist tite mfg inc | screw close tolerance | RFQ |
| ST3M733-3L2 | valley todeco inc | screw close tolerance | RFQ |
| 11935-3-2 | reid products inc | screw close tolerance | RFQ |
| HT4057-3-2 | huck international inc | screw close tolerance | RFQ |
| HT4057-3-2 | boeing company the | screw close tolerance | RFQ |
| HT4057-3-2A | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M733-3L2 | boeing company the | screw close tolerance | RFQ |
| 11935-3L2 | reid products inc | screw close tolerance | RFQ |
| HT4057-3-2 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4057-3-2 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4057-3-2 | lisi aerospace canada corp | screw close tolerance | RFQ |
| WC4057-3-2 | west coast aerospace inc | screw close tolerance | RFQ |
| HT4057-3-2A | sps technologies inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ANEE | GRIP LENGTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | DRY FILM LUBRICANT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-102-5521, 5305011025521 | ||||
| 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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