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NIIN Output Data

NIIN:
011427197
NSN:
5305-01-142-7197
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
HT4049-4D28Y 97928 R 5 9 A KZ
HT4049-4D28Y 73197 A 3 2 A KZ
HT4049-4D28Y 06950 A C 1 5 ZZ 9X
HT4049-4D28Y 92215 A 5 9 A KZ
HT4049-4D28Y 17446 A C 1 5 ZZ 9F
HT4049-4D28Y 80539 A 3 2 A KZ
3M959-4D28 76301 A 3 2 A KZ
ST3M959-4D28 92215 A 5 2 5 ZZ
HT4049-4D28Y L4528 A 3 2 A ZZ
ST3M959-4D28 76301 A 5 9 5 KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
97928 HUCK INTL INC
73197 HI-SHEAR CORPORATION
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
76301 BOEING COMPANY THE DBA BOEING
L4528 LISI AEROSPACE CANADA CORP

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASL HEAD DIAMETER 0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AATX SHOULDER LENGTH 1.645 INCHES MINIMUM FIRST SHOULDER AND 1.665 INCHES MAXIMUM FIRST SHOULDER
THSD THREAD SERIES DESIGNATOR UNJF
AATN SHOULDER DIAMETER 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER
AASA THREAD LENGTH 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
AAJD THREAD CLASS 3A
CWYB SHOULDER SHAPE ROUND FIRST SHOULDER
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT COUNTERSUNK
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
AASB FASTENER LENGTH 2.051 INCHES MINIMUM AND 2.081 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
AAWB SHANK UNTHREADED HOLE DIAMETER 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SFTT SURFACE TREATMENT PASSIVATE OVERALL
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 1.928 INCHES MINIMUM FIRST HOLE AND 1.968 INCHES MAXIMUM FIRST HOLE

Similar Parts

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