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National Stock Number:
5305-01-353-1868
Federal Supply Class:
5305
National Item Identification Number:
013531868
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:
| FRB7500HS-12C-D-4 | 0HDW7 | HUCK INTERNATIONAL, INC. | | FRB7500HS-12C-D-4 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 1.120 INCHES NOMINAL | | HEAD DIAMETER | 0.451 INCHES NOMINAL | | HEAD HEIGHT | 0.520 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL ACCOMMODATED THICKNESS | 0.156 INCHES MINIMUM AND 0.217 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEADMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHERMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHERQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRINGQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFFASTM A493 300 SERIES ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | MATERIAL | ALUMINUM ALLOY 6061 HEADSTEEL COMP 301 SECONDARY WASHERSTEEL COMP 301 PRIMARY WASHERSTEEL COMP 302 SPRINGALUMINUM ALLOY 6061 STAND-OFFSTEEL CORROSION RESISTING FASTENER | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY1 CL1 MIL SPEC SINGLE TREATMENT RESPONSE HEADQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHERQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHERQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRINGMIL-A-8625 TY1 CL1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFFQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | | SURFACE TREATMENT | ANODIZE HEADPASSIVATE SECONDARY WASHERPASSIVATE PRIMARY WASHERPASSIVATE SPRINGANODIZE STAND-OFFPASSIVATE FASTENER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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