Mfg Part Number: A20547
NSN : 5305-00-600-8993
NIIN : 006008993
CAGE Code : U4574
Manufacturer: Manroy Engineering Ltd
Item Name : Screw Shoulder Screw Shoulder
FSC : 5305 Screws
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NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-00-600-8993 Item Description: Screw Shoulder | 5305 | 006008993 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
A20547 | 2 | 2 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.327 INCHES MINIMUM AND 0.357 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 0.660 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
AASK | HEAD STYLE | FLAT CHAMFER |
AASL | HEAD DIAMETER | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.333 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
AATN | SHOULDER DIAMETER | 0.615 INCHES MINIMUM FIRST SHOULDER AND 0.635 INCHES MAXIMUM FIRST SHOULDER |
AATX | SHOULDER LENGTH | 0.240 INCHES MINIMUM FIRST SHOULDER AND 0.260 INCHES MAXIMUM FIRST SHOULDER |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.077 INCHES MINIMUM FIRST HOLE AND 0.087 INCHES MAXIMUM FIRST HOLE |
ABQZ | INTERNAL DRIVE STYLE | SLOT |
AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
CMLP | THREAD QUANTITY PER INCH | 20 |
CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 46.0 ROCKWELL C MAXIMUM OVERALL |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.125 INCHES NOMINAL FIRST HOLE |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
FEAT | SPECIAL FEATURES | ROOVE 0.083 IN. LG 0.369 IN. DIA. AND SLOT IN THD END |
MATT | MATERIAL | STEEL COMP 4140 OVERALL |
SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
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