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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
MILB933TYPEA 81349 M 4 1 E XX
E87886-2 80020 A 3 2 X XX

CAGE Information

Code Company
80020 NAVAL AIR WARFARE CENTER AIRCRAFT DI
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ZZZT NONDEFINITIVE SPEC/STD DATA A TYPE
ZZZT NONDEFINITIVE SPEC/STD DATA A TYPE
CYAW SCREW MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-994 1/4 H MIL SPEC ALL MATERIAL RESPONSES
AASL HEAD DIAMETER 0.831 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE SLOT
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.500 INCHES
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT COUNTERSUNK
THSD THREAD SERIES DESIGNATOR UNF
CRSQ COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
AASA THREAD LENGTH 0.938 INCHES MINIMUM
CMLP THREAD QUANTITY PER INCH 20
CYAU SCREW MATERIAL COPPER ALLOY 482 OR COPPER ALLOY 464 OR COPPER ALLOY 485 OR COPPER ALLOY 462
AASB FASTENER LENGTH 1.250 INCHES NOMINAL

Similar Parts

E87886-2 , E878862 , 5305-00-206-7030 , 5305002067030 , 002067030 , MILB933TYPEA , E87886-2 ,