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National Stock Number: 5305016721894
Federal Supply Class: 5305
National Item Identification Number: 016721894
Description: SCREW,SHOULDER
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Manufacturer Information:
BACB30JQ8-39 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
FASTENER LENGTH | 3.2495 INCHES NOMINAL | HEAD DIAMETER | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM | HEAD HEIGHT | 0.500 INCHES NOMINAL | HEAD STYLE | BEVEL-CONICAL | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.500 INCHES | SHOULDER DIAMETER | 0.5297 INCHES MINIMUM AND 0.5307 INCHES MAXIMUM ALL SHOULDERS | SHOULDER LENGTH | 2.4375 INCHES NOMINAL ALL SHOULDERS | SHOULDER SHAPE | ROUND ALL SHOULDERS | WIDTH ACROSS FLATS | 0.3755 INCHES MINIMUM AND 0.3785 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE, II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.812 INCHES NOMINAL | THREAD QUANTITY PER INCH | 20 | THREAD SERIES DESIGNATOR | UNF |
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