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National Stock Number: 5365-01-207-0472
Federal Supply Class: 5365
National Item Identification Number: 012070472
Description: PLUG,MACHINE THREAD
Detail: An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also PLUG, PROTECTIVE, DUST AND MOISTURE SEAL and CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL. Excludes PLUG, TUBE FITTING, THREADED.
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Manufacturer Information:
L5441138-003 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
BODY CORE DIAMETER | 0.922 INCHES NOMINAL | CONNECTION STYLE | PLAIN | CORE DEPTH | 1.000 INCHES NOMINAL | HEAD HEIGHT | 0.350 INCHES NOMINAL | HEAD TYPE | SOLID | OVERALL LENGTH | 1.300 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | NOMINAL THREAD SIZE | 1.250 INCHES EXTERNAL | SEAT ANGLE | 90.0 DEGREES | SPECIAL FEATURES | ONE SIDE OF EXTERNAL THREAD FLAT 0.208 IN. NOM; UNDERSIDE OF HEX HEAD HAS AN O-RING GROOVE 0.010 IN. NOM WIDE BY 0.046 IN. MIN 0.052 IN. MAX DEEP WITH 1.475 IN. MIN 1.481 IN. MAX OD AND 1.301 IN. MIN 1.311 IN. MAX ID; BODY UNDERCUT BELOW HEAD 0.140 IN. NOM WIDE BY 1.160 IN. NOM DIA; O-RING GROOVE FINISH 32.0 MICROINCHES MAX; UNDERSIDE OF HEAD CHAMFERED 10.0 DEG MIN BY 20.0 DEG MAX; THREADS CONFORM TO MIL SPEC MIL-S-7742 | STYLE DESIGNATOR | PLUG, MACHINE | THREAD CLASS | 2A EXTERNAL | THREAD DIRECTION | RIGHT-HAND EXTERNAL | THREAD LENGTH | 0.950 INCHES NOMINAL EXTERNAL | THREAD QUANTITY PER INCH | 18 EXTERNAL | THREAD SERIES DESIGNATOR | UNEF EXTERNAL |
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