At NSN Unlimited, we maintain a large database of parts MS16998-55L, FF-S-86, 418167-2055 with NSN 5305-01-306-4842 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Federal Specifications, Raytheon Company. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 5305-01-306-4842 |
| Item Name: Screw Cap Socket He |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 013064842 |
| NCB Code: USA (01) |
| Manufacturers: Federal Specifications , Raytheon Company |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| MS16998-55L | 5305-01-306-4842 | screw cap socket he | federal specifications | Avl | RFQ |
| MS16998-55L | 5305-01-306-4842 | screw cap socket he | raytheon company | Avl | RFQ |
| FF-S-86 | 5305-01-306-4842 | screw cap socket he | federal specifications | Avl | RFQ |
| FF-S-86 | 5305-01-306-4842 | screw cap socket he | raytheon company | Avl | RFQ |
| 418167-2055 | 5305-01-306-4842 | screw cap socket he | raytheon company | Avl | RFQ |
| 418167-2055 | 5305-01-306-4842 | screw cap socket he | federal specifications | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.386 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |
| MATT | MATERIAL | STEEL FASTENER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 6 TYPE |
| AASB | FASTENER LENGTH | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAUM | LOCKING FEATURE | PATCH THREADS OR STRIP THREADS |
| AASK | HEAD STYLE | FLAT CHAMFER |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER |
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