AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Setscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-342-8549 (013428549) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, Imi Systems Ltd, National Aerospace Standards Com, Federal Specifications, Israel Military Industries Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS51974-114 | military standards corp | setscrew | RFQ |
| 402512437 | imi systems ltd | setscrew | RFQ |
| MS51974-114 | national aerospace standards com | setscrew | RFQ |
| FF-S-200 | federal specifications | setscrew | RFQ |
| 402512437 | israel military industries ltd | setscrew | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUM | LOCKING FEATURE | PATCH THREADS OR PELLET THREADS OR STRIP THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 3A |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| ABQJ | POINT STYLE | CONE |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURESTEEL COMP 4032 FASTENER OR STEEL COMP 4037 FASTENER OR STEEL COMP 4137 FASTENER OR STEEL COMP 4140 FASTENER OR STEEL COMP 8630 FASTENER OR STEEL COMP 8740 FASTENER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM FASTENER AND 53.0 ROCKWELL C MAXIMUM FASTENER |
| SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| Relevant Components for NSN - 5305-01-342-8549, 5305013428549 | ||||
| 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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