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National Stock Number:
5305-13-118-8964
Federal Supply Class:
5305
National Item Identification Number:
131188964
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:
| 3528771010 | B0897 | FN HERSTAL |
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Techincal Specification:
| NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIAL FEATURES | DIAMOND KNURLING 45 PITCH 1.0 MILLIMETER | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 4.1 MILLIMETERS MINIMUM AND 4.3 MILLIMETERS MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF | | FASTENER LENGTH | 6.9 MILLIMETERS MINIMUM AND 7.1 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 7.32 MILLIMETERS MINIMUM AND 7.52 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 5.68 MILLIMETERS MINIMUM AND 5.92 MILLIMETERS MAXIMUM | | HEAD STYLE | KNURLED NO. 3 | | HOLE CONFIGURATION STYLE | ROUND | | HOLE DIAMETER | 1.4 MILLIMETERS MINIMUM AND 1.6 MILLIMETERS MAXIMUM | | HOLE QUANTITY | 1 | | HOLE TYPE | DRILLED | | MATERIAL | STEEL OVERALL |
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