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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
WASHER , CONVEX

Definition:

A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RAISED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONCAVE. EXCLUDES BEARING, WASHER THRUST.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
M45595/6-05 81349 M 2 2 E KZ
K39781-7 15653 A 5 1 A ZZ
MIL-W-45595/6 81349 M 4 1 E KZ

CAGE Information

Code Company
15653 ALCOA GLOBAL FASTENERS INC.
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

NUTS AND WASHERS

Inclusions:

INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.

Exclusions:

EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ABPX MATERIAL THICKNESS 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
ABKV OUTSIDE DIAMETER 0.845 INCHES MINIMUM AND 0.855 INCHES MAXIMUM
MATT MATERIAL STEEL COMP 8740 OVERALL OR STEEL COMP 4130 OVERALL
CQFM HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
FEAT SPECIAL FEATURES SPHERICAL RADIUS 0.515 IN. MIN 0.535 IN. MAX,COUNTERSINK DIA 0.552 IN. MIN 0.562 IN. MAX,COUNTERSINK DEPTH 0.025 IN.,RECESS ANGLE 89 DEG MIN 91 DEG MAX
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-18729 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
AAUB HOLE DIAMETER 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
STYL STYLE DESIGNATOR CONVEX
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CSYM SURFACE FINISH 32.0 MICROINCHES ALL SURFACES

Similar Parts

K39781-7 , K397817 , 5310-01-392-4127 , 5310013924127 , 013924127 , M45595/6-05 , K39781-7 , MIL-W-45595/6 ,