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National Stock Number:
5305-99-122-1992
Federal Supply Class:
5305
National Item Identification Number:
991221992
Description:
SCREW,MACHINE
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Manufacturer Information:
| 5UA8283 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY | | NU1404 | 27541 | TRANSAERO, INC. | | NU1404 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | NU1404 | K0023 | GOODRICH ACTUATION SYSTEMS | | NU1404 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED | | NU1404 | U0J60 | ONTIC ENGINEERING & MANUFACTURING UK LIMITED |
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Techincal Specification:
| FASTENER LENGTH | 0.450 INCHES NOMINAL | | HARDNESS RATING | 255.0 BRINELL STANDARD MINIMUM AND 321.0 BRINELL STANDARD MAXIMUM | | HEAD HEIGHT | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MINIMUM TENSILE STRENGTH | 127680 22ND MATERIAL RESPONSE | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BS S21 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | SPECIAL FEATURES | GRIP LENGTH: 0.025 IN. | | WIDTH BETWEEN FLATS | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.425 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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