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National Stock Number: 5305-01-697-5401
Federal Supply Class: 5305
National Item Identification Number: 016975401
Description: SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
M1222SN4C312SALN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNC | NOMINAL THREAD DIAMETER | 0.250 INCHES | THREAD QUANTITY PER INCH | 20 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.750 INCHES NOMINAL | FASTENER LENGTH | 0.750 INCHES NOMINAL | MATERIAL | STEEL COMP 410 AND | | STEEL COMP 416 OR | | STEEL COMP 416SE OVERALL | HEAD STYLE | PAN NO. 2 | HEAD DIAMETER | 0.362 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | HEAD HEIGHT | 0.244 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | LOCKING FEATURE | SELF-LOCKING LOCKING FEATURE | SPECIFICATION/STANDARD DATA | 81349-MIL-DTL-1222 GOVERNMENT SPECIFICATION | PART NAME ASSIGNED BY CONTROLLING AGENCY | SOCKET HEAD CAP SCREW | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 81349 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M1222SN4C312SALN |
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