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 |
|---|---|
| 63005 | ROLLS-ROYCE CORPORATION |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AATN | SHOULDER DIAMETER | 0.349 INCHES MINIMUM FIRST SHOULDER AND 0.359 INCHES MAXIMUM FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | UNDERCUT 0.226 DIA.,0.025 TO 0.035 BETWEEN THIRD AND FOURTH SHOULDERS; THD. REL. 0.191 TO 0.201 DIA. 0.089 LG |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AATN | SHOULDER DIAMETER | 0.349 INCHES MINIMUM THIRD SHOULDER AND 0.359 INCHES MAXIMUM THIRD SHOULDER |
| AATX | SHOULDER LENGTH | 0.041 INCHES MINIMUM FIRST SHOULDER AND 0.051 INCHES MAXIMUM FIRST SHOULDER |
| AAJD | THREAD CLASS | 3A |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASL | HEAD DIAMETER | 0.500 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASA | THREAD LENGTH | 0.351 INCHES MINIMUM AND 0.361 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATX | SHOULDER LENGTH | 0.054 INCHES MINIMUM THIRD SHOULDER AND 0.066 INCHES MAXIMUM THIRD SHOULDER |
| AATN | SHOULDER DIAMETER | 0.2555 INCHES MINIMUM FOURTH SHOULDER AND 0.2560 INCHES MAXIMUM FOURTH SHOULDER |
| AATX | SHOULDER LENGTH | 0.100 INCHES NOMINAL SECOND SHOULDER |
| AASU | HEAD HEIGHT | 0.075 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.765 INCHES MINIMUM AND 0.767 INCHES MAXIMUM |
| AASK | HEAD STYLE | ROUND W/WRENCH FLATS |
| AATN | SHOULDER DIAMETER | 0.3835 INCHES MINIMUM SECOND SHOULDER AND 0.3845 INCHES MAXIMUM SECOND SHOULDER |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| AATX | SHOULDER LENGTH | 0.075 INCHES MINIMUM FOURTH SHOULDER AND 0.095 INCHES MAXIMUM FOURTH SHOULDER |