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National Stock Number: 5305-00-484-3615
Federal Supply Class: 5305
National Item Identification Number: 004843615
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:
10189850 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | 3305004843615 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5305004843615 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 457-5524 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | 3305004843615 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 5305004843615 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.190 INCHES | THREAD QUANTITY PER INCH | 32 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.230 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | FASTENER LENGTH | 0.870 INCHES MINIMUM AND | | 0.900 INCHES MAXIMUM | MATERIAL | STEEL COMP 303 OR | | IRON OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR | | AMS 5732 ASSN STD 2ND MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | | PAINT HEAD | | PAINT GRIP | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | 595,NO. 27875 FED STD SINGLE TREATMENT RESPONSE HEAD | | 595,NO. 27875 FED STD SINGLE TREATMENT RESPONSE GRIP | HEAD STYLE | THUMB NO. 7 | HEAD HEIGHT | 0.462 INCHES MINIMUM AND | | 0.473 INCHES MAXIMUM | WIDTH BETWEEN FLATS | 0.970 INCHES MINIMUM AND | | 1.030 INCHES MAXIMUM | POINT STYLE | FLAT | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | FIRST DIAMETER FROM HEAD | 0.145 INCHES MINIMUM AND | | 0.150 INCHES MAXIMUM | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.630 INCHES MINIMUM AND | | 0.660 INCHES MAXIMUM |
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