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 |
|---|---|
| D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNG |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.5 |
| AATB | WIDTH BETWEEN FLATS | 29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM |
| AATX | SHOULDER LENGTH | 86.5 MILLIMETERS NOMINAL FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS |
| MATT | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| AASA | THREAD LENGTH | 24.5 MILLIMETERS NOMINAL |
| AATN | SHOULDER DIAMETER | 29.5 MILLIMETERS NOMINAL FIRST SHOULDER |
| AASK | HEAD STYLE | HEXAGON |
| AASB | FASTENER LENGTH | 115.5 MILLIMETERS NOMINAL |
| AASU | HEAD HEIGHT | 12.15 MILLIMETERS MINIMUM AND 12.85 MILLIMETERS MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | M |