National Stock Number (NSN) Output Data
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.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
0.250-20UNRC-3A X 3.750LG NICU | 81349 | M | 2 | 2 | E | ZZ | ||
68-08-1375 | 96169 | A | 5 | 1 | E | ZZ | ||
H655-1400-21 | 96169 | A | 5 | 1 | E | ZZ | ||
531-7286671-21 | 53711 | A | 5 | 1 | E | ZZ |
CAGE Information
Code | Company |
---|---|
53711 | NAVAL SEA SYSTEMS COMMAND |
81349 | MILITARY SPECIFICATIONS PROMULGATED |
96169 | ELECTRIC BOAT CORPORATION |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AAUM | LOCKING FEATURE | PATCH HEAD OR PELLET HEAD |
THSD | THREAD SERIES DESIGNATOR | UNRC |
CQFM | HARDNESS RATING | 80.0 ROCKWELL B NOMINAL OVERALL |
AAJD | THREAD CLASS | 3A |
AASL | HEAD DIAMETER | 0.375 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASK | HEAD STYLE | FLAT CHAMFER |
AASB | FASTENER LENGTH | 3.750 INCHES NOMINAL |
AGAV | END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
AASA | THREAD LENGTH | 0.750 INCHES NOMINAL |
MATT | MATERIAL | NICKEL ALLOY OVERALL |
ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
ASDB | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 20 |