Item # HR3214-4-08, HuckMAX® Blind Rivet On Howmet Aerospace

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Unit of Measure

Nominal Diameter No.	N/A 4
A - Diameter +.003 -.001	N/A 0.126 in
B - Diameter ± .004 Theo	N/A 0.192 in
BK Min	N/A 0.355 in
C	N/A 0.028 in
E	N/A 0.002-0.010 in
H	N/A 0.870 in
J - Diameter	N/A 0.129 in
S - Diameter	N/A 0.081 in
Tensile¹	N/A 250 lb
Installed Spindle Retention	N/A 125
Hole Limits	N/A 0.129-0.132 in
Design Grip Range Min.	N/A 0.438 in
Design Grip Range Max.	N/A 0.500 in
L +.000 -.030	N/A 0.599 in
M Max	N/A 0.820 in
Material Sleeve	N/A 5056 Aluminum per QQ-A-430
Material Spindle	N/A 8740 Alloy Steel per AMS 6322
Material Expander	N/A 1038 Alloy Steel
Material Washer	N/A Alloy Steel
Material Lock Ring	N/A A286 Stainless Steel per AMS 5737
Finish Sleeve	N/A Clear Chromate per MIL-C-5541
Finish Spindle	N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2
Finish Expander	N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2
Finish Washer	N/A Gold Chromate
Finish Lock Ring	N/A Passivate per AMS-QQ-P-35
Head Style	N/A NAS 1097 100° Flush
Sleeve Diameter	N/A Nominal

¹ Minimum ultimate shear and tensile strength, in pounds, of installed rivet.
Applies to grips 4-03 max, 5-03 max, 6-04 max and up.

Nominal Diameter No.