Part Number
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN.) (1.5 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 DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) NOMINAL DIAMETER. NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST BE DESIGNED FOR ANY TYPE OF INSERTED DRIVER, BUT MAY ALSO PROVIDE FOR EXTERNAL WRENCHING OF THE HEAD. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WHICH ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE SCREW, EXTERNALLY RELIEVED BODY. FOR ITEMS WITH A NO. 10 (0.190 IN.) (5 MM) OR LARGER THREAD DIAMETER WITHOUT AN INSERTED DRIVER HEAD, USE BOLT, SHOULDER. EXCLUDES BOLT, INTERNAL WRENCHING AND SCREW, CAP, SOCKET HEAD.
CAGE Information
Code | Company |
---|---|
D9182 | BOSCH REXROTH GMBH LOHMANN STOLTERFO |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
AASB | FASTENER LENGTH | 3.495 INCHES MINIMUM AND 3.625 INCHES MAXIMUM |
CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
AAJD | THREAD CLASS | 3A |
AASL | HEAD DIAMETER | 1.723 INCHES MINIMUM AND 1.750 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0.875 INCHES |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
ASDB | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASK | HEAD STYLE | FLAT CHAMFER |
AATX | SHOULDER LENGTH | 2.495 INCHES MINIMUM FIRST SHOULDER AND 2.505 INCHES MAXIMUM FIRST SHOULDER |
AASA | THREAD LENGTH | 0.995 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
MATT | MATERIAL | STEEL OVERALL |
CMLP | THREAD QUANTITY PER INCH | 9 |
AATN | SHOULDER DIAMETER | 1.246 INCHES MINIMUM FIRST SHOULDER AND 1.248 INCHES MAXIMUM FIRST SHOULDER |
THSD | THREAD SERIES DESIGNATOR | UNC |
AASU | HEAD HEIGHT | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |