| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-081-0131 (010810131) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Hi Shear Corporation, Alcoa Global Fasteners Inc, Sps Technologies Inc, West Coast Aerospace Inc, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT4020-3-11A | huck international inc | screw close tolerance | 17446 | RFQ |
| HT4020-3-11A | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4020-3-11A | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| HT4020-3-11A | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M652C3-11A | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| ST3M652C3-11A | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M652C3-11A | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M652C3-11A | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M652C3-11A | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M652C3-11A | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M652C3-11A | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M652C3-11A | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M952C3-11A | sps technologies inc | screw close tolerance | k5673 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.380 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.078 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.377 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM |
| 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 | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O RING |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 23-112,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-652 MANUFACTURERS STANDARD |
| Components Related to NSN - 5305-01-081-0131, 5305010810131 | ||||
| 5340-01-301-6428 (5340013016428) | 5315-01-359-8766 (5315013598766) | 5330-01-647-7723 (5330016477723) | 5330-00-883-3709 (5330008833709) | |
| 5330-01-632-1994 (5330016321994) | 5330-01-209-0521 (5330012090521) | 5306-00-687-6359 (5306006876359) | 5331-01-699-1752 (5331016991752) | |
| 5340-00-337-5707 (5340003375707) | 5340-00-427-0270 (5340004270270) | 5342-00-467-6645 (5342004676645) | 5340-01-227-0536 (5340012270536) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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