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 |
---|---|
80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DI |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CMLP | THREAD QUANTITY PER INCH | 24 |
CMLP | THREAD QUANTITY PER INCH | 24 |
AASA | THREAD LENGTH | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
AATX | SHOULDER LENGTH | 0.771 INCHES MINIMUM FIRST SHOULDER AND 0.791 INCHES MAXIMUM FIRST SHOULDER |
AASK | HEAD STYLE | UNDERCUT HEXAGON |
AATN | SHOULDER DIAMETER | 0.378 INCHES MINIMUM FIRST SHOULDER AND 0.382 INCHES MAXIMUM FIRST SHOULDER |
AAJD | THREAD CLASS | 3A |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
AAJF | THREAD DIRECTION | RIGHT-HAND |
MATT | MATERIAL | STEEL OVERALL |
AASU | HEAD HEIGHT | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
THSD | THREAD SERIES DESIGNATOR | UNF |
AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
AATB | WIDTH BETWEEN FLATS | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM |