Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW ASSEMBLY , PANEL
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOU |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASL | HEAD DIAMETER | 0.420 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.420 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 302 SPRING |
| AASU | HEAD HEIGHT | 0.495 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 STAND-OFF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE HEAD |
| SFTT | SURFACE TREATMENT | ANODIZE HEAD |
| AASA | THREAD LENGTH | 0.640 INCHES MINIMUM |
| AAJD | THREAD CLASS | 3A |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AHYM | NOMINAL THREAD DIAMETER | 0.164 INCHES |
| AASK | HEAD STYLE | FLAT CHAMFER |
| SFTT | SURFACE TREATMENT | PASSIVATE SPRING |
| MATT | MATERIAL | STEEL COMP 302 FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 305 FASTENER OR STEEL COMP 316 FASTENER OR STEEL COMP 321 FASTENER OR STEEL COMP 347 FASTENER OR STEEL COMP 384 FASTENER OR STEEL COMP 385 FASTENER |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| FEAT | SPECIAL FEATURES | HEAD VERTICALLY KNURLED |
| SFTT | SURFACE TREATMENT | PASSIVATE FASTENER |
| AASB | FASTENER LENGTH | 0.690 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.156 INCHES MINIMUM AND 0.217 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE STAND-OFF |