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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SCREW , EXTERNALLY RELIEVED BODY

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, AND WHOSE UNTHREADED PORTION HAS BEEN MACHINED OR GROUND IN ONE OR MORE PLACES OR OVER ITS ENTIRE LENGTH TO A MAXIMUM DIAMETER LESS THAN THE MINIMUM PITCH DIAMETER OF THE THREAD (EXCLUDES UNDERCUT FOR THREAD RELIEF). IT IS NO. 0 (0.060 IN.) (1.5 MM) OR LARGER, AND IS DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND MULTIPLE SPLINE TYPES) OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND 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. SEE ALSO BOLT, EXTERNALLY RELIEVED BODY AND BOLT, INTERNAL WRENCHING.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
6150SS2520 06540 R 5 9 2 PA
6150SS2520 1YGB8 A C 1 5 ZZ 9X
10689305-9 18876 A 3 2 1 BD
6150-SS-2520-7 1FJ15 A 5 2 5 KZ

CAGE Information

Code Company
06540 NEW HAVEN MFG CORP AMATOM ELECTRONIC
1YGB8 CAREY MANUFACTURING COMPANY INC. DBA
18876 U S ARMY AVIATION AND MISSILE COMMAN
1FJ15 EMHART INDUSTRIES AMATOM ELECTRONICS

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASK HEAD STYLE KNURLED NO. 1
AASK HEAD STYLE KNURLED NO. 1
ABQZ INTERNAL DRIVE STYLE SLOT
AAWH DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.687 INCHES NOMINAL
MATT MATERIAL STEEL COMP 303 OVERALL
FEAT SPECIAL FEATURES CONE POINT 82.0 DEGREE
CSNG EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
AASU HEAD HEIGHT 0.250 INCHES NOMINAL
AAJF THREAD DIRECTION RIGHT-HAND
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
AAWC FIRST DIAMETER FROM HEAD 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
AASB FASTENER LENGTH 1.062 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 20
AASA THREAD LENGTH 0.375 INCHES MINIMUM
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AASL HEAD DIAMETER 0.562 INCHES NOMINAL

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6150SS2520 , 6150SS2520 , 5305-00-256-7526 , 5305002567526 , 002567526 , 6150SS2520 , 6150SS2520 , 10689305-9 , 6150-SS-2520-7 ,