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 |
MAG25538 |
78567 |
H |
3 |
9 |
5 |
ZZ |
|
|
CAGE Information
Code |
Company |
78567 |
SPECO CORP |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AASK |
HEAD STYLE |
PAN NO. 2 |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
AASA |
THREAD LENGTH |
0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
AATX |
SHOULDER LENGTH |
0.312 INCHES MINIMUM FIRST SHOULDER AND 0.322 INCHES MAXIMUM FIRST SHOULDER |
AASU |
HEAD HEIGHT |
0.108 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.033 INCHES MINIMUM FIRST HOLE AND 0.043 INCHES MAXIMUM FIRST HOLE |
AAJD |
THREAD CLASS |
3A |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
AASB |
FASTENER LENGTH |
0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM |
CQFM |
HARDNESS RATING |
32.0 ROCKWELL C NOMINAL OVERALL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AATN |
SHOULDER DIAMETER |
0.186 INCHES MINIMUM FIRST SHOULDER AND 0.189 INCHES MAXIMUM FIRST SHOULDER |
CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
0.389 INCHES MINIMUM FIRST HOLE AND 0.399 INCHES MAXIMUM FIRST HOLE |
MATT |
MATERIAL |
STEEL COMP 416 OVERALL OR STEEL COMP 416F OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
AASL |
HEAD DIAMETER |
0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
40 |
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