|
|
|
National Stock Number:
5305-00-618-0788
Federal Supply Class:
5305
National Item Identification Number:
006180788
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.
|
Manufacturer Information:
| 720217-57 | 05869 | RAYTHEON COMPANY | | FRB7500-12A4 | 0HDW7 | HUCK INTERNATIONAL, INC. | | FRB7500-12A4 | 97928 | HUCK INTL INC |
|
Techincal Specification:
| PASSIVATE FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD | | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING | | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | | HEAD STYLE | KNURLED NO. 3 | | HEAD DIAMETER | 0.531 INCHES NOMINAL | | HEAD HEIGHT | 0.530 INCHES NOMINAL | | MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND | | 0.062 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.530 INCHES NOMINAL | | FASTENER LENGTH | 0.525 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD | | QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING | | ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | SURFACE TREATMENT | ANODIZE HEAD | | PASSIVATE SPRING |
|
|