Mfg Part Number: 4-40UNC2A3 16LGANSIB18.6.3FLATHD
Alternate P/N: 440UNC2A316LGANSIB1863FLATHD
NSN : 5305-01-226-0793
NIIN : 012260793
CAGE Code : 80204
Manufacturer: American National Standards Inst
Item Name : Screw Machine
FSC : FSC 5305 Screws
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MRC | Criteria | Characteristic |
---|---|---|
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.121 INCHES NOMINAL |
AASL | HEAD DIAMETER | 0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
CMLP | THREAD QUANTITY PER INCH | 40 |
CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | IFI-104 ASSN STD ALL MATERIAL RESPONSES |
CYBA | SCREW SURFACE TREATMENT | PASSIVATE |
ZZZK | SPECIFICATION/STANDARD DATA | 22373-089-5436 MANUFACTURERS SPECIFICATION CONTROL AND 80204-ANSI B18.6.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL |
AAJD | THREAD CLASS | 2A |
AASB | FASTENER LENGTH | 0.188 INCHES NOMINAL |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
CRSQ | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
CYAU | SCREW MATERIAL | STEEL COMP 301 OR STEEL COMP 430 |
SUPP | SUPPLEMENTARY FEATURES | ARINC-KING PT LIST 006-8024-05,SIMILAR TO NSN 5305-00-777-6039 |
THSD | THREAD SERIES DESIGNATOR | UNC |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TABLE AND 4-40 SIZE AND 3/16IN. LENGTH AND STLS/STL MATERIAL |
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