5305-01-289-6932 SCREW ASSEMBLY,PANEL Index 5310-01-289-6934 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-289-6933

Federal Supply Class:
5310

National Item Identification Number:
012896933

Description:
WASHER,CONCAVE

Detail:
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 RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
HL382-12PBW73197HI-SHEAR CORPORATION
HL382-12PBWC4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
HL382-12PBWL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
HL382-12PBWR1120SATAIR A/S


Techincal Specification:
MATERIALSTEEL COMP 630 OR
STEEL COMP 631 OR
STEEL COMP 632 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR
AMS 5528 ASSN STD 2ND MATERIAL RESPONSE OR
AMS 5520 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.416 INCHES NOMINAL
RADIUS0.375 INCHES NOMINAL
OUTSIDE DIAMETER0.705 INCHES MINIMUM AND
0.716 INCHES MAXIMUM
MATERIAL THICKNESS0.175 INCHES MINIMUM AND
0.185 INCHES MAXIMUM


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