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National Stock Number:
5305-66-147-2871
Federal Supply Class:
5305
National Item Identification Number:
661472871
Description:
THUMBSCREW
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
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Manufacturer Information:
| 10416562 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 6460042-41-MOD2 | ZG731 | W & E PLATT PTY LTD | | 6460042/41-MOD2 | ZG731 | W & E PLATT PTY LTD |
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Techincal Specification:
| HEAD DIAMETER | 85.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 11.0 MILLIMETERS NOMINAL | | HEAD STYLE | KNURLED NO. 3 | | MATERIAL | STEEL COMP 4140 OVERALL | | POINT STYLE | POINTLESS | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | SPECIAL FEATURES | HEAD DOMED 2 MM; PAINT POLYURETHANE COLOUR CHIP 34094 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AS 1789 1964 FE ZN25C ASSN STD 1ST TREATMENT RESPONSE OR AS 1791 1986 TYPE D ASSN STD 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OR PAINT OR PASSIVATE OVERALL | | THREAD LENGTH | 25.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M |
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