Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , SHOULDER
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO. 10 (0.190 IN.) (5 MM) OR LARGER. IT HAS A ROUND UNTHREADED NECK OR SHANK ALL OR PART OF WHICH IS OF GREATER DIAMETER THAN THE THREADED PORTION. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WITH A THREAD DIAMETER SMALLER THAN NO. 10 (0.190 IN.) (5 MM) AND THOSE ITEMS WITH AN INSERTED DRIVE HEAD, USE SCREW, SHOULDER. FOR ITEMS WHICH ARE NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE BOLT, EXTERNALLY RELIEVED BODY. EXCLUDES THUMBSCREW.
CAGE Information
| Code | Company |
|---|---|
| 33116 | KELSEY-HAYES CO WHEEL DRUM AND BRAKE |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASB | FASTENER LENGTH | 2.250 INCHES NOMINAL |
| AATX | SHOULDER LENGTH | 0.828 INCHES MINIMUM FIRST SHOULDER AND 0.844 INCHES MAXIMUM FIRST SHOULDER |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | DEE CHAMFER |
| MATT | MATERIAL | STEEL OVERALL |
| AASL | HEAD DIAMETER | 0.840 INCHES MINIMUM AND 0.845 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | +0.7044/+0.7084 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.445 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| AASA | THREAD LENGTH | 1.062 INCHES MINIMUM |
| AATN | SHOULDER DIAMETER | 0.876 INCHES MINIMUM FIRST SHOULDER AND 0.881 INCHES MAXIMUM FIRST SHOULDER |