Item Name | Screw Cap Socket Head |
Federal Supply Group (FSG) | Hardware and Abrasives |
Federal Supply Class (FSC) | 5305 Screws |
National Item Identification Number (NIIN) | 00-850-3911 (008503911) |
NCB Code | USA (00) |
Manufacturer | Federal Specifications, New Haven Mfg Corp |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AASA | THREAD LENGTH | 0.300 INCHES MINIMUM |
ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
ASDB | WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 40 |
CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 TYPE |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASB | FASTENER LENGTH | 0.375 INCHES NOMINAL |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
AASL | HEAD DIAMETER | 0.240 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0.125 INCHES |
CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
CQHQ | MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNC |
Relevant Components for NSN - 5305-00-850-3911, 5305008503911 | ||||
5325-00-489-4951 (5325004894951) | 5305-01-688-2332 (5305016882332) | 5310-01-270-2593 (5310012702593) | 5360-01-362-9775 (5360013629775) | |
5305-01-574-2082 (5305015742082) | 5330-00-875-6402 (5330008756402) | 5310-01-166-6682 (5310011666682) | 5325-01-330-8489 (5325013308489) | |
5310-01-519-7106 (5310015197106) | 5310-12-130-8939 (5310121308939) | 5331-01-513-1941 (5331015131941) | 5310-01-360-7550 (5310013607550) | |
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