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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
LK21090-0204 26304 F 5 9 4 KZ
MS21090-0204 96906 M 2 2 4 9Z
FFS92 81348 M 4 1 4 9Z

CAGE Information

Code Company
26304 TORKON FASTENER CORP
96906 MILITARY STANDARDS PROMULGATED BY MI
81348 FEDERAL SPECIFICATIONS PROMULGATED B

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASU HEAD HEIGHT 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.086 INCHES
AASL HEAD DIAMETER 0.155 INCHES MINIMUM AND 0.167 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
AASA THREAD LENGTH 0.308 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
CQBC MINIMUM TENSILE STRENGTH 60000 POUNDS PER SQUARE INCH
ZZZT NONDEFINITIVE SPEC/STD DATA 3 TYPE AND 9C STYLE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
MATT MATERIAL STEEL OVERALL
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
CMLP THREAD QUANTITY PER INCH 56
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
AAUM LOCKING FEATURE PELLET THREADS OR STRIP THREADS
AASB FASTENER LENGTH 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL OR QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
AASK HEAD STYLE PAN

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LK21090-0204 , LK210900204 , 5305-01-051-2444 , 5305010512444 , 010512444 , LK21090-0204 , MS21090-0204 , FFS92 ,