Item Name | Screw Cap Socket Head |
Federal Supply Group (FSG) | Hardware and Abrasives |
Federal Supply Class (FSC) | 5305 Screws |
National Item Identification Number (NIIN) | 00-121-7972 (001217972) |
NCB Code | USA (00) |
Manufacturer | Federal Specifications, Torkon Fastener Corp, National Aerospace Standards Com, Military Standards Corp |
Part Number | Manufacturer | Item Name | RFQ |
---|---|---|---|
FFS86 | federal specifications | screw cap socket head | RFQ |
LK21295-63 | torkon fastener corp | screw cap socket head | RFQ |
MS21295-63 | national aerospace standards com | screw cap socket head | RFQ |
MS21295-63 | military standards corp | screw cap socket head | RFQ |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.875 INCHES MINIMUM |
AASB | FASTENER LENGTH | 1.235 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |
AASK | HEAD STYLE | FLAT CHAMFER |
AASL | HEAD DIAMETER | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
AAUM | LOCKING FEATURE | STRIP THREADS |
ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
ASDB | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 32 |
CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
CQHQ | MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |
CSYM | SURFACE FINISH | 63.0 MICROINCHES THREADS |
MATT | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 6 TYPE |
ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SELF-LOCKING FEATURE |
Relevant Components for NSN - 5305-00-121-7972, 5305001217972 | ||||
5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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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