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National Stock Number:
5305-01-077-3888
Federal Supply Class:
5305
National Item Identification Number:
010773888
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:
| 90700-1 | 98315 | DOWNEY MANUFACTURING INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.625 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | POINT DIAMETER | 0.149 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | POINT LENGTH | 0.179 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | | POINT STYLE | DOG | | SPECIAL FEATURES | HOLE IN THREADS 0.070 IN. DIA 0.120 IN. FROM DRIVE END | | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.430 INCHES MINIMUM AND 0.446 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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