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National Stock Number:
5305-01-246-6899
Federal Supply Class:
5305
National Item Identification Number:
012466899
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:
| 24T20-2-42-1AA | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 290-066-0005 | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC | | CA13208-06-2-420 | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 290-066-0005 | 8A015 | NYF/NEW YORK FASTENERS/CORP | | 290-066-0005 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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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 | | THREAD LENGTH | 0.148 INCHES MINIMUM AND | | 0.178 INCHES MAXIMUM | | FASTENER LENGTH | 0.400 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | MATERIAL | STEEL COMP 302 SPRING | | ALUMINUM ALLOY 7075 STAND-OFF | | STEEL COMP 303 FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING | | QQ-A-225, T6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF | | SURFACE TREATMENT | OXIDE HEAD | | PASSIVATE SPRING | | OXIDE STAND-OFF | | PASSIVATE FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE HEAD | | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING | | MIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF | | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | | COLOR | BLACK HEAD | | BLACK STAND-OFF | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.260 INCHES NOMINAL | | HEAD HEIGHT | 0.070 INCHES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL ACCOMMODATED THICKNESS | 0.059 INCHES NOMINAL |
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