|
|
|
National Stock Number:
5305-01-446-5087
Federal Supply Class:
5305
National Item Identification Number:
014465087
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:
| 841580-77 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 841580-77 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION | | FT1350-77 | 58794 | FASTENER TECHNOLOGY CORP |
|
Techincal Specification:
| FASTENER LENGTH | 1.305 INCHES NOMINAL | | HEAD DIAMETER | 0.420 INCHES NOMINAL | | HEAD HEIGHT | 0.495 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.020 INCHES NOMINAL AND 0.030 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 6061 HEAD | | MATERIAL | STEEL COMP 301 PRIMARY WASHER | | MATERIAL | STEEL COMP 304 FASTENER | | MATERIAL | STEEL COMP 304 STAND-OFF | | MATERIAL | STEEL COMP 631 SPRING | | MATERIAL | STEEL SECONDARY WASHER | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SURFACE TREATMENT | ANODIZE HEAD | | SURFACE TREATMENT | CADMIUM SECONDARY WASHER | | SURFACE TREATMENT | PASSIVATE FASTENER | | SURFACE TREATMENT | PASSIVATE PRIMARY WASHER | | SURFACE TREATMENT | PASSIVATE SPRING | | SURFACE TREATMENT | PASSIVATE STAND-OFF | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 |
|
|