Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , SOCKET HEAD
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.
CAGE Information
| Code | Company |
|---|---|
| 30003 | NAVAL AIR SYSTEMS COMMAND |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASU | HEAD HEIGHT | 0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC LOCKING FEATURE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | ROUND |
| AASB | FASTENER LENGTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 72 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 2A |
| AASL | HEAD DIAMETER | 0.122 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 1C STYLE |
| SFTT | SURFACE TREATMENT | PASSIVATE FASTENER |
| MATT | MATERIAL | STEEL COMP 317 FASTENER OR STEEL COMP 310 FASTENER OR STEEL COMP 304L FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 309 FASTENER OR STEEL COMP 305 FASTENER OR STEEL COMP 302 FASTENER OR STEEL COMP E4340 FASTENER OR STEEL COMP 347 FASTENER OR STEEL COMP 316 FASTENER |
| AAUM | LOCKING FEATURE | PELLET THREADS OR STRIP THREADS |
| AHYM | NOMINAL THREAD DIAMETER | 0.073 INCHES |
| AASA | THREAD LENGTH | 0.169 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |