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 |
|---|---|---|
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| SFTT | SURFACE TREATMENT | OXIDE FASTENER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 STAND-OFF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 595 NO 37038 FED STD SINGLE TREATMENT RESPONSE STAND-OFF |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PAINT STAND-OFF |
| AAJD | THREAD CLASS | 3A |
| MATT | MATERIAL | STEEL COMP 309 SECONDARY WASHER OR STEEL COMP 310 SECONDARY WASHER OR STEEL COMP 316L SECONDARY WASHER OR STEEL COMP 323 SECONDARY WASHER OR STEEL COMP 301 SECONDARY WASHER OR STEEL COMP 304 SECONDARY WASHER OR STEEL COMP 305 SECONDARY WASHER OR STEEL COMP 302 SECONDARY WASHER OR STEEL COMP 304L SECONDARY WASHER OR STEEL COMP 347 SECONDARY WASHER OR STEEL COMP 316 SECONDARY WASHER OR STEEL COMP 321 SECONDARY WASHER OR STEEL COMP 348 SECONDARY WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES SECONDARY WASHER |
| AASB | FASTENER LENGTH | 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES FASTENER |
| AASU | HEAD HEIGHT | 0.187 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| SFTT | SURFACE TREATMENT | OXIDE SECONDARY WASHER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER |
| AASA | THREAD LENGTH | 0.580 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 304 PRIMARY WASHER OR STEEL COMP 303SE PRIMARY WASHER OR STEEL COMP 317 PRIMARY WASHER OR STEEL COMP 310S PRIMARY WASHER OR STEEL COMP 314 PRIMARY WASHER OR STEEL COMP 316L PRIMARY WASHER OR STEEL COMP 308 PRIMARY WASHER OR STEEL COMP 309S PRIMARY WASHER OR STEEL COMP 301 PRIMARY WASHER OR STEEL COMP 302 PRIMARY WASHER OR STEEL COMP 384 PRIMARY WASHER OR STEEL COMP 348 PRIMARY WASHER OR STEEL COMP 347 PRIMARY WASHER OR STEEL COMP 321 PRIMARY WASHER OR STEEL COMP 316 PRIMARY WASHER OR STEEL COMP 310 PRIMARY WASHER OR STEEL COMP 309 PRIMARY WASHER OR STEEL COMP 305 PRIMARY WASHER OR STEEL COMP 304L PRIMARY WASHER OR STEEL COMP 303 PRIMARY WASHER OR STEEL COMP 302B PRIMARY WASHER OR STEEL COMP 385 PRIMARY WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES PRIMARY WASHER |
| FEAT | SPECIAL FEATURES | COLOR BLACK |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE PRIMARY WASHER |
| MATT | MATERIAL | STEEL COMP 305 FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 302 FASTENER OR STEEL COMP 303 FASTENER OR STEEL COMP 316 FASTENER |
| CMLP | THREAD QUANTITY PER INCH | 32 |