scope:

MATERIAL: STEEL, SPEC. AN-S-9, AN-QQ-S-690, MIL-S-5626, MIL-S-6049, MIL-S-6050, MIL-S-6098 OR MIL-S-6758.

HEAT TREAT: 125,000 TO 150,000 PSI, SPEC. MIL-M-6875.

FINISH: CADMIUM PLATE, SPEC. QQ-P-416, TYPE I, CLASS A.

ROUGHNESS OF SURFACES OUTSIDE OF MAX GRIP SHALL NOT EXCEED 80 RMS MICRO INCHES MEASURED BEFORE PLATING.

ROUGHNESS OF SURFACES WITHIN MAX GRIP SHALL NOT EXCEED 60 RMS MICRO INCHES MEASURED BEFORE PLATING.

HEAD SHANK TO BE CONCENTRIC WITHIN .010 FULL INDICATOR READING.

EXAMPLES OF PART NO. 411-9-14 = PIN, 9/32 DIA, ⅞ MAX GRIP LENGTH. 411-9-19 = PIN, 9/32 DIA, 1-3/16 MAX GRIP LENGTH.

DIMENSIONS IN INCHES.

[4 circled]INACTIVE FOR DESIGN AND PROCUREMENT AFTER 29 JULY 53, SEE DRAWING MS 21000.

FOR REPLACEMENT PURPOSES ONLY.

FOR DEFINITION AND APPLICATION OF DRAWING STATUS NOTES, SEE ANA BULLETIN NO. 337.