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NIIN Output Data

NIIN:
NSN:
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
HT4049-7D49Y 92215 A 5 9 A KZ
HT4049-7D49Y 17446 A C 1 5 ZZ 9F
HT4049-7D49Y 80539 A 3 2 A KZ
HT4049-7D49Y L4528 A 3 2 A ZZ
HT4049-7D49Y 73197 A 3 2 A KZ
HT4049-7D49Y 97928 R 5 9 A KZ
HT4049-7D49Y 06950 A C 1 5 ZZ 9X
3M959-7D49 92215 A 5 2 5 ZZ
3M959-7D49 76301 A 3 2 A KZ

CAGE Information

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

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AATX SHOULDER LENGTH 1.056 INCHES MINIMUM FIRST SHOULDER AND 1.106 INCHES MAXIMUM FIRST SHOULDER
AASB FASTENER LENGTH 3.501 INCHES MINIMUM AND 3.531 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
AAJD THREAD CLASS 3A
CWYB SHOULDER SHAPE ROUND FIRST SHOULDER
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
AAWB SHANK UNTHREADED HOLE DIAMETER 0.106 INCHES MINIMUM FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 3.371 INCHES MINIMUM FIRST HOLE AND 3.411 INCHES MAXIMUM FIRST HOLE
AHYM NOMINAL THREAD DIAMETER 0.438 INCHES
AATN SHOULDER DIAMETER 0.4677 INCHES MINIMUM FIRST SHOULDER AND 0.4682 INCHES MAXIMUM FIRST SHOULDER
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CMLP THREAD QUANTITY PER INCH 20
AASA THREAD LENGTH 0.429 INCHES MINIMUM AND 0.479 INCHES MAXIMUM
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AASL HEAD DIAMETER 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM

Similar Parts

HT4049-7D49Y , HT40497D49Y , 5305-01-142-7204 , 5305011427204 , 011427204 , HT4049-7D49Y , HT4049-7D49Y , HT4049-7D49Y , HT4049-7D49Y , HT4049-7D49Y , HT4049-7D49Y , HT4049-7D49Y , 3M959-7D49 , 3M959-7D49 ,