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National Stock Number (NSN) Output Data

NSN:
5305-01-084-5409
NIIN:
010845409
Item Name:
SCREW , SHOULDER

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN.) (1.5 MM) OR LARGER. IT HAS A ROUND UNTHREADED NECK OR SHANK ALL OR PART OF WHICH IS OF GREATER DIAMETER THAN THE THREADED PORTION. THE HEAD IS DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) NOMINAL DIAMETER. NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST BE DESIGNED FOR ANY TYPE OF INSERTED DRIVER, BUT MAY ALSO PROVIDE FOR EXTERNAL WRENCHING OF THE HEAD. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WHICH ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE SCREW, EXTERNALLY RELIEVED BODY. FOR ITEMS WITH A NO. 10 (0.190 IN.) (5 MM) OR LARGER THREAD DIAMETER WITHOUT AN INSERTED DRIVER HEAD, USE BOLT, SHOULDER. EXCLUDES BOLT, INTERNAL WRENCHING AND SCREW, CAP, SOCKET HEAD.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
HT4020-3-4AX 73197 A 5 2 4 KZ
ST3M653C3-4A 76301 A 3 2 A KZ
ST3M653C3-4A 58998 A 5 2 5 ZZ
ST3M653-3-4A 76301 A 5 9 5 KZ
ST3M653-3-4AX 76301 A 5 9 5 KZ
WC4020-3-4AX 60516 A 5 2 5 ZZ
HT4020-3-4AX L4528 A 5 2 4 ZZ
HT4020-3-4AX 06950 A 5 2 5 ZZ
HT4020-3-4AX 97928 R 5 9 5 KZ
HT4020-3-4AX 56878 A 5 9 5 KZ
HT4020-3-4AX K5673 A 5 2 5 ZZ
ST3M653C3-4A 92215 A 5 9 5 ZZ
HT4020-3-4AX 80539 A 5 2 5 KZ
HT4020-3-4AX 17446 A 5 2 5 ZZ
HT4020-3-4AX 92215 A 5 9 5 KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
73197 HI-SHEAR CORPORATION
76301 BOEING COMPANY THE DBA BOEING
58998 EMHART TEKNOLOGIES LLC DBA FASTENER
60516 WEST COAST AEROSPACE INC
L4528 LISI AEROSPACE CANADA CORP
97928 HUCK INTL INC
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVIS
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AHYM NOMINAL THREAD DIAMETER 0.190 INCHES
AASB FASTENER LENGTH 0.640 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
AATX SHOULDER LENGTH 0.240 INCHES MINIMUM FIRST SHOULDER AND 0.260 INCHES MAXIMUM FIRST SHOULDER
THSD THREAD SERIES DESIGNATOR UNJF
FEAT SPECIAL FEATURES FURNISHED WITH ONE O-RING
AAJD THREAD CLASS 3A
CWYB SHOULDER SHAPE ROUND FIRST SHOULDER
AASU HEAD HEIGHT 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
AATN SHOULDER DIAMETER 0.202 INCHES MINIMUM FIRST SHOULDER AND 0.203 INCHES MAXIMUM FIRST SHOULDER
AAJF THREAD DIRECTION RIGHT-HAND
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATT MATERIAL STEEL COMP XM-13 OVERALL
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
AASA THREAD LENGTH 0.380 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
AASK HEAD STYLE FLAT COUNTERSUNK UNDERCUT
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
AASL HEAD DIAMETER 0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 32
SFTT SURFACE TREATMENT PASSIVATE OVERALL

Similar Parts

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