Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , INTERNAL WRENCHING
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO. 10 (0.190 IN.) (5 MM) OR LARGER. IT IS DESIGNED WITH AN INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE FOR USE WITH AN INTERNAL DRIVER. THE HEAD IS BEVELED (CONICAL) OR CYLINDRICAL IN SHAPE. ITEMS WITH CYLINDRICAL SHAPED HEADS MUST HAVE AN EXTERNALLY RELIEVED BODY. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. SEE ALSO SCREW, CAP, SOCKET HEAD. EXCLUDES SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; AND SCREW, MACHINE.
CAGE Information
| Code | Company |
|---|---|
| 73030 | HAMILTON SUNDSTRAND CORPORATION |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASL | HEAD DIAMETER | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.941 INCHES MINIMUM AND 2.947 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 537 84955 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| AAWC | FIRST DIAMETER FROM HEAD | 0.530 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| SFTT | SURFACE TREATMENT | TIN OVERALL AND CADMIUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CRSQ | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AAWD | SECOND DIAMETER FROM HEAD | 0.416 INCHES MINIMUM AND 0.426 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | +0.4599/+0.4625 INCHES |