National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 0645-0428-21UDK | 74445 | A | 5 | 2 | 4 | KZ | ||
| 0645-0428-21UDK | 99167 | A | 5 | 2 | 4 | KZ | ||
| NAS1351-4-21 | 80205 | A | 3 | 2 | 4 | KZ | ||
| 57999-6 | 99167 | A | 5 | 2 | 5 | KZ | ||
| 0645-0428-21UDK | 56878 | A | 5 | 2 | 4 | KZ | ||
| 0645-0428-21UDK | 82896 | A | 5 | 2 | 4 | KZ | ||
| 0645-0428-21UDK | 70276 | F | 5 | 9 | 4 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
| 74445 | H-K CONNECTICUT HOLDING COMPANY |
| 99167 | HAMILTON SUNDSTRAND CORPORATION |
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
| 82896 | SAFETY SOCKET LLC |
| 70276 | ALLEN MFG CO SUB OF CHICAGO PNEUMATI |
Federal Supply Class
Title
SCREWS