Part Number: 424 177

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CONDITION:
NS
PIPER AIRCRAFT INC.77294
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE80205
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M96906
HEAD STYLEPAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
CHAMFER LENGTH0.062 INCHES MAXIMUM
DIAMETER0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
UNDER HEAD LENGTH0.647 INCHES MINIMUM AND 0.667 INCHES MAXIMUM
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST HOLE DIAMETER0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.088 INCHES NOMINAL
HARDNESS RATING26.5 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
PIN CHAMFER ANGLE14.5 DEGREES MINIMUM AND 15.5 DEGREES MAXIMUM
SHEAR STRENGTH4140 DOUBLE POUND
PIN HEAD DIAMETER0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
SPECIAL FEATURESSHANK END MAY HAVE EITHER A CHAMFER OR RADIUS AT THE OPTION OF THE VENDOR
HEIGHT0.030 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
MATERIALSTEEL COMP 4037 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6300 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSTRAIGHT
SPECIFICATION/STANDARD DATA81349-MIL-R-19/3 GOVERNMENT SPECIFICATION
A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes PIN, ECCENTRIC.