|
|
|
National Stock Number:
5305-01-383-8806
Federal Supply Class:
5305
National Item Identification Number:
013838806
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:
| PMS90402-018-03 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.195 INCHES MINIMUM AND | | 0.327 INCHES MAXIMUM | | FASTENER LENGTH | 1.198 INCHES MINIMUM AND | | 1.293 INCHES MAXIMUM | | MATERIAL | STEEL COMP 302 SECONDARY WASHER | | STEEL COMP 302 PRIMARY WASHER | | STEEL COMP 302 SPRING | | STEEL COMP 302 OR | | STEEL COMP 303 OR | | STEEL COMP 303SE OR | | STEEL COMP 303CU OR | | STEEL COMP 303MA OR | | STEEL COMP 304L STAND-OFF | | STEEL COMP 302B OR | | STEEL COMP 303 PLUS X OR | | STEEL COMP 304 OR | | STEEL COMP 304L FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER | | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER | | ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE AND | | ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.285 INCHES MINIMUM AND | | 0.315 INCHES MAXIMUM | | HEAD HEIGHT | 0.185 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
|
|