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 |
---|---|
58905 | STRIKE WEAPONS AND UNMANNED AVIATION |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
MATT | MATERIAL | STEEL COMP 630 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AASA | THREAD LENGTH | 0.865 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 18 |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AATB | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL |
CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
AATN | SHOULDER DIAMETER | 0.745 INCHES MINIMUM FIRST SHOULDER AND 0.747 INCHES MAXIMUM FIRST SHOULDER |
FEAT | SPECIAL FEATURES | 0.540 IN. MIN AND 0.545 IN. MAX DIA BY 0.125 IN. LG UNDERCUT DENEATH SHOULDER |
AAJD | THREAD CLASS | 2A |
AASK | HEAD STYLE | HEXAGON |
AATX | SHOULDER LENGTH | 0.630 INCHES MINIMUM FIRST SHOULDER AND 0.632 INCHES MAXIMUM FIRST SHOULDER |
AASB | FASTENER LENGTH | 1.560 INCHES MINIMUM AND 1.620 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |