Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , SOCKET HEAD
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.
CAGE Information
Code | Company |
---|---|
80204 | AMERICAN NATIONAL STANDARDS INSTITUT |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
ABQZ | INTERNAL DRIVE STYLE | SIX SPLINE |
AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
AAUH | SPLINE MINOR DIAMETER | 0.383 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
AAJD | THREAD CLASS | 3A |
AAUK | SPLINE WIDTH | 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | V TYPE |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
CQHQ | MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH |
THSD | THREAD SERIES DESIGNATOR | UNC |
AASA | THREAD LENGTH | 1.750 INCHES MINIMUM AND 2.820 INCHES MAXIMUM |
MATT | MATERIAL | NICKEL ALLOY K-500 OVERALL |
CMLP | THREAD QUANTITY PER INCH | 11 |
AASB | FASTENER LENGTH | 3.250 INCHES NOMINAL |
CRSQ | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
AAUJ | SPLINE MAJOR DIAMETER | 0.460 INCHES MINIMUM AND 0.463 INCHES MAXIMUM |
AASL | HEAD DIAMETER | 1.112 INCHES MINIMUM AND 1.188 INCHES MAXIMUM |