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National Stock Number:
5305-01-473-7522
Federal Supply Class:
5305
National Item Identification Number:
014737522
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:
| 907B-2520-2.00A | 53816 | COOKSEY CORP THE SHEAR-LOC PRODUCTS | | E907B-2520-2.00A | 53816 | COOKSEY CORP THE SHEAR-LOC PRODUCTS |
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Techincal Specification:
| COLOR | BLACK HEAD | | FASTENER LENGTH | 2.000 INCHES NOMINAL | | HEAD STYLE | STAR KNOB | | MATERIAL | PLASTIC ACETAL HEAD | | MATERIAL | STEEL THREADS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | WIDTH BETWEEN FLATS | 1.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 2.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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