AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screwcapsockethead |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-340-6946 (013406946) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications, Zf Industrieantriebe Witten Gmbh, American National Standards |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FF-S-86 | federal specifications | screwcapsockethead | RFQ |
| FF-86-86 TY 4 . 5IN-13UNC-3A | zf industrieantriebe witten gmbh | screwcapsockethead | RFQ |
| FF-S-86 TY4 .5I N-13UNC-3A X1.5 | zf industrieantriebe witten gmbh | screwcapsockethead | RFQ |
| 0.500-13UNC-3AX2.000NICU | american national standards | screwcapsockethead | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| AASB | FASTENER LENGTH | 1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASA | THREAD LENGTH | 1.846 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.872 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| Relevant Components for NSN - 5305-01-340-6946, 5305013406946 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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