HWZ Weld Screw

Thread Size

 #6-32 #8-32 #10-24 #10-32 1/4-20 5/16-18 5/16-24 3/8-16 1/2-13

Head

 A-Diameter 0.323
0.303		 0.385
0.365		 0.448
0.428		 0.448
0.428		 0.575
0.550		 0.755
0.725		 0.755
0.725		 0.880
0.850		 1.005
0.975
H-Height 0.052
0.042		 0.068
0.058		 0.068
0.058		 0.068
0.058		 0.083
0.073		 0.099
0.089		 0.099
0.089		 0.114
0.104		 0.146
0.136

Projections

 P-Diameter 0.055
0.045		 0.075
0.065		 0.085
0.075		 0.085
0.075		 0.105
0.095		 0.125
0.115		 0.125
0.115		 0.135
0.125		 0.155
0.145
F-Height 0.022
0.018		 0.027
0.023		 0.032
0.028		 0.032
0.028		 0.042
0.038		 0.047
0.043		 0.047
0.043		 0.052
0.048		 0.062
0.058

Thread Size   #6-32 #8-32 #10-24 #10-32 1/4-20 5/16-18 5/16-24 3/8-16 1/2-13
                     
Length L 1/4 HWZ 1104 HWZ 1404              
(Under Head) 5/16 HWZ 1105 HWZ 1405              
  3/8 HWZ 1106 HWZ 1406 HWZ 1506 HWZ 1606 HWZ 2106        
Tolerance 1/2 HWZ 1108 HWZ 1408 HWZ 1508 HWZ 1608 HWZ 2108 HWZ 2708      
To 1" 5/8 HWZ 1110 HWZ 1410 HWZ 1510 HWZ 1610 HWZ 2110 HWZ 2710 HWZ 2810    
+.0 0 -.03 3/4 HWZ 1112 HWZ 1412 HWZ 1512 HWZ 1612 HWZ 2112 HWZ 2712 HWZ 2812 HWZ 3312  
1-1/4" to 2" 7/8 HWZ 1114     HWZ 1614 HWZ 2114 HWZ 2714   HWZ 3314  
(Inclusive) 1   HWZ 1416 HWZ 1516 HWZ 1616 HWZ 2116 HWZ 2716 HWZ 2816 HWZ 3316 HWZ 4416
+.00 1-1/4   HWZ 1420 HWZ 1520 HWZ 1620 HWZ 2120 HWZ 2720   HWZ 3320 HWZ 4420
-.06 1-1/2   HWZ 1424   HWZ 1624 HWZ 2124 HWZ 2724   HWZ 3324 HWZ 4424
Over 2" 1-3/4         HWZ 2128     HWZ 3328 HWZ 4428
+.00 2         HWZ 2132 HWZ 2732   HWZ 3332  
-.09 2-1/4         HWZ 2136        
  3         HWZ 2148        

 

Intended for through-hole applications, the stainless steel HWZ weld screw, with its three projections located precisely under the head, permits flush mounting. The projections are of the exact height, diameter and mass to assure the proper positioning and balance for optimum welds. Through-hole use allows self-locating and eliminates the need for fixturing.

 

Material and Thread Information

Material:

 18-8 Stainless Steel  

Tensile Strength:

 80,000 psi

Finish:

 Passivated  

Yield Point:

 35,000 psi

Threads:

 Unified Standard Class 2A  

Elongation 2”

 55% Max.
  ANSI / ASME B 1.1-1989