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National Stock Number:
5305-00-285-3217
Federal Supply Class:
5305
National Item Identification Number:
002853217
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 17-705-00-203 | 78022 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 26-9061 | F0296 | SAFRAN ELECTRICAL & POWER CHATOU SAS | | AN565D2H3 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| FASTENER LENGTH | 0.188 INCHES NOMINAL | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.086 INCHES | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 4 STYLE | | POINT STYLE | CUP | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD LENGTH | 0.188 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 56 | | WIDTH ACROSS FLATS | 0.035 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
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