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National Stock Number:
5305-01-415-1937
Federal Supply Class:
5305
National Item Identification Number:
014151937
Description:
SCREW ASSEMBLY,PANEL
Detail:
A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.
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Manufacturer Information:
| 7138367-4 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 7138367-4 | 17863 | LITTON SYSTEMS INC GUIDANCE AND CONTROL SYSTEMS DIV | | D7920P6C7 | 0HDW7 | HUCK INTERNATIONAL, INC. | | 7138367-4 | 22654 | WESTFIELD PRECISION PRODUCTS | | D7920P6C7 | 97928 | HUCK INTL INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.988 INCHES NOMINAL | | MATERIAL | STEEL COMP 302 SPRING | | STEEL CORROSION RESISTING STAND-OFF | | STEEL CORROSION RESISTING FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423, COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING | | ASTM A484 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF | | ASTM A493, 300 SERIES ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.250 INCHES MINIMUM AND | | 0.290 INCHES MAXIMUM | | HEAD HEIGHT | 0.092 INCHES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL ACCOMMODATED THICKNESS | 0.088 INCHES MINIMUM AND | | 0.098 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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