Mfg Part Number: NAS1189-4T20W
Alternate P/N: NAS11894T20W
NSN : 5305-01-518-5117
NIIN : 015185117
CAGE Code : 80205
Manufacturer: National Aerospace Standards
Item Name : Screw Cap Socket He Screw Cap Socket He
FSC : 5305 Screws
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MRC | Criteria | Characteristic |
---|---|---|
AAJD | Thread Class | 3A |
CQBC | Minimum Tensile Strength | 5520 POUNDS PER SQUARE INCH |
CMLP | Thread Quantity Per Inch | 28 |
AHYM | Nominal Thread Diameter | 0.250 INCHES |
CXCY | Part Name Assigned By Controlling Agency | SCREW SELF LOCKING FLAT |
AGAV | End Item Identification | HELICOPTER CHINOOK CH-47D |
MRC | Decoded Requirement | Clear Text Reply |
AASA | Thread Length | 0.250 INCHES NOMINAL |
AASL | Head Diameter | 0.325 INCHES NOMINAL |
MATT | Material | STEEL OVERALL |
AASB | Fastener Length | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
THSD | Thread Series Designator | UNJF |
AASY | Distance From Centerline To Flat | 0.247 INCHES NOMINAL |
AAJF | Thread Direction | RIGHT-HAND |
AASU | Head Height | 0.106 INCHES NOMINAL |
AASK | Head Style | DEE |
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