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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SCREW , MACHINE

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
R4-40X1-4BLK0X 97539 A 5 2 1 SE
C320019484 88818 A 5 2 1 KZ
SR0440CA04 97539 A 3 2 1 SE

CAGE Information

Code Company
88818 KEARFOTT CORPORATION DBA KEARFOTT DI
97539 A P M HEXSEAL CORPORATION

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASA THREAD LENGTH 0.169 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
AASA THREAD LENGTH 0.169 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
AASU HEAD HEIGHT 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
AAJF THREAD DIRECTION RIGHT-HAND
AHYM NOMINAL THREAD DIAMETER 0.112 INCHES
AASK HEAD STYLE WATERTIGHT
AASB FASTENER LENGTH 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
CBBL FEATURES PROVIDED O RING
CYAU SCREW MATERIAL STEEL CORROSION RESISTING
AASL HEAD DIAMETER 0.228 INCHES MINIMUM AND 0.238 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 40

Similar Parts

C320019484 , C320019484 , 5305-00-157-8387 , 5305001578387 , 001578387 , R4-40X1-4BLK0X , C320019484 , SR0440CA04 ,