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		                        | National Stock Number:
 5305-01-162-5717
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 011625717
 
 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:
 
 | 7687-15926-001 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO |  | 7687-15926-001 | 15090 | RAYTHEON COMPANY |  | DPY7900-4-A-2 | 0HDW7 | HUCK INTERNATIONAL, INC. |  | DPY7900P-4-A-2 | 0HDW7 | HUCK INTERNATIONAL, INC. |  | DPY7900P-4-A-2 | 97928 | HUCK INTL INC | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.112 INCHES |  | THREAD QUANTITY PER INCH | 40 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.160 INCHES MINIMUM AND |  |  | 0.190 INCHES MAXIMUM |  | FASTENER LENGTH | 0.400 INCHES MINIMUM AND |  |  | 0.420 INCHES MAXIMUM |  | MATERIAL | COPPER ALLOY 360 STAND-OFF |  |  | STEEL COMP 4037 FASTENER |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF |  |  | AMS6300 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |  | SURFACE TREATMENT | CADMIUM OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND |  |  | 40.0 ROCKWELL C MAXIMUM OVERALL |  | HEAD STYLE | FLAT COUNTERSUNK |  | HEAD DIAMETER | 0.317 INCHES NOMINAL |  | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND |  |  | 101.0 DEGREES MAXIMUM |  | MATERIAL ACCOMMODATED THICKNESS | 0.070 INCHES MINIMUM AND |  |  | 0.080 INCHES MAXIMUM | 
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