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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
TN1351C4LN14 26304 F 5 9 4 KZ
FFS86 81348 M 4 1 4 SE
NAS1351C4LN14 80205 A 3 2 4 SE

CAGE Information

Code Company
26304 TORKON FASTENER CORP
81348 FEDERAL SPECIFICATIONS PROMULGATED B
80205 NATIONAL AEROSPACE STANDARDS COMMITT

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CQHQ MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
CQHQ MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
ZZZX DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY LOCKING FEATURE
AASA THREAD LENGTH 0.788 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
AASL HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
MATT MATERIAL PLASTIC POLYAMIDE LOCKING FEATURE
AAJD THREAD CLASS 3A
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAUM LOCKING FEATURE PELLET THREADS
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT CHAMFER
AASU HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
CQFM HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
THSD THREAD SERIES DESIGNATOR UNF
AASB FASTENER LENGTH 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
ZZZT NONDEFINITIVE SPEC/STD DATA 6 TYPE
MATT MATERIAL STEEL COMP 316 FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 305 FASTENER OR STEEL COMP 384 FASTENER OR STEEL COMP 302 FASTENER OR STEEL COMP XM-7 FASTENER
ABQZ INTERNAL DRIVE STYLE HEXAGON
ASDB WIDTH ACROSS FLATS 0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
SFTT SURFACE TREATMENT PASSIVATE FASTENER

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TN1351C4LN14 , TN1351C4LN14 , 5305-00-143-2902 , 5305001432902 , 001432902 , TN1351C4LN14 , FFS86 , NAS1351C4LN14 ,