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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
11454937-7 18876 A 3 2 1 KZ
D16161-19 17446 A 3 2 5 ZZ
79078-4-88 56876 A 3 2 5 KZ
FF-S-86 81348 M 4 1 4 KZ
D16161-19 97928 R 5 9 5 KZ

CAGE Information

Code Company
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
18876 U S ARMY AVIATION AND MISSILE COMMAN
56876 ALTA PRODUCTS CO INC
81348 FEDERAL SPECIFICATIONS PROMULGATED B
97928 HUCK INTL INC

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASB FASTENER LENGTH 5.480 INCHES MINIMUM AND 5.520 INCHES MAXIMUM
AASL HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
AAJD THREAD CLASS 3A
THSD THREAD SERIES DESIGNATOR UNRF
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT CHAMFER
CQFM HARDNESS RATING 38.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
AASU HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MATT MATERIAL STEEL OVERALL
ASDB WIDTH ACROSS FLATS 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 170000 POUNDS PER SQUARE INCH
ZZZT NONDEFINITIVE SPEC/STD DATA 6 TYPE
ABQZ INTERNAL DRIVE STYLE HEXAGON
AASA THREAD LENGTH 1.000 INCHES MINIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-26074,CL 1 GRADE B MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CQHQ MINIMUM YIELD STRENGTH 150000 POUNDS PER SQUARE INCH
SFTT SURFACE TREATMENT NICKEL OVERALL

Similar Parts

D16161-19 , D1616119 , 5305-01-098-7778 , 5305010987778 , 010987778 , 11454937-7 , D16161-19 , 79078-4-88 , FF-S-86 , D16161-19 ,