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HWH STEELBINDER®

• Self-drilling screws that are designed for general construction applications.

• Drill points are designed to penetrate a wide variety of metal thicknesses from thin sheet meal to 0.250".

• Applications include HVAC, roof deck to steel framing, and roof clips to steel framing.

• #10 and #14 HWH are available with or without a bonded sealing washer. The #12 HWH is available only without a sealing washer. The #12 MAXX® cupped head is available for applications requiring a washer.

• Mechanical zinc plating provides superior corrosion protection versus thinner electro-zinc plating.


SIZE
HEAD STYLE
CARTON QTY.
WEIGHT/M
8-18 X 1/2" 1/4" HWH 10000 3.6
8-18 X 5/8"w/Nibbs 1/4" HWH 10000 4.0
10-16 X 5/8"
5/16" HWH
5000
5.7
10-16 X 3/4"
5/16" HWH
2500
6.3
10-16 X 1"
5/16" HWH
5000
7.6
12-14 X 3/4"
5/16" HWH
2500
8.4
12-14 X 1"
5/16" HWH
2500
10.0
12-14 X 1 1/4"
5/16" HWH
2500
11.8
12-14 X 1 1/2"
5/16" HWH
2500
13.3
12-14 X 2"
5/16" HWH
2000
16.7
12-14 X 2 1/2
5/16" HWH
1500
21.4
12-14 X 3"
5/16" HWH
1000
25.0
14-14 X 7/8" STITCH 5/16" HWH 2500 8.8
14-14 X 3/4"
3/8" HWH
2500
12.5
1/4-14 X 1"
3/8" HWH
2500
15.2
1/4-14 X 1 1/4"
3/8" HWH
2000
17.5
1/4-14 X 1 1/2"
3/8" HWH
1500
19.6
1/4-14 X 2"
3/8" HWH
1000
23.8
1/4-14 X 2 1/2"
3/8" HWH
1000
30.0
1/4-14 X 3"
3/8" HWH
1000
33.2
1/4-14 X 4"
3/8" HWH
500
41.9
1/4-14 X 5"
3/8" HWH
500
50.7
1/4-14 X 6"
3/8" HWH
250
53.0

TECHNICAL INFORMATION
POINT
DIAMETER
MAJOR DIAMETER
MINOR DIAMETER
WASHER FACE DIAMETER
HEAD ACROSS FLATS
ULT. TENSILE STRENGTH
 MINIMAL TORSIONAL STRENGTH
NOMINAL SHEAR STRENGTH

#1/4-14
(3/8" AF).
210/.216
.246/.240
.192/.185
.520/.480
.374/.367
3697 LBS.
150 IN-LBS.
2682 LBS.
#12-14
(5/16" AF)
.177/.181
.215/.209
.164/.157
.398/.432
.305/.311
2900 LBS.
92 IN-LBS.
1962 LBS.
#1/4-14 (5/16" AF)
.150/.156
.246/.240
.192/.185
.432/.398
.305/.311
3697 LBS.
150 IN-LBS
2682 LBS.

PULL OUT STRENGTH VALUE
(LBS. ULT.)
MATERIAL
HRS PRIME ONLY
 AZ-55 GALVALUME G-90 GALVANIZED
NOM. GAUGE
16
14
12
18
22
24
26
20
 18 16 14 12
THICKNESS
.065
.070
.106
.047
.031
.024
.019
.038
 .047 .060 .072 .101
#1/4-14 (3/8" AF)
986
1070
2003
489
868 890 1107 1327
#12-14 (5/16" AF)
927
958
1678
729 787 1041 1372
#1/4-14 (5/16" AF)
1038
418
378
342
620
        

PULL OVER STRENGTH VALUE (LBS. ULT.)
 DESIGNATION MATERIAL
AZ55 GALVALUME
NOM. GAUGE 26 24 22 20
THICKNESS .019 .024 .032 .038
#1/4-14 (3/8" AF) BONDED WASHER (16mm) 1001 1206 1649  
(.480/.520 HWH DIA.) 878 1160 1503  
#12-14 (5/16" AF) BONDED WASHER (14mm) 780 1078 1355 1608
(.392/.432 HWH DIA.) 722 1046 1197 1419
#1/4-14 (5/16" AF) STITCH BONDED WASHER (14mm) 892 1076 1243 1916
(.398/.432 HWH DIA.) 722 990 1088 1825

NOTES:
1.*HRS (Hot Rolled Steel)
2. All values shown are ultimate values, expressed in LBS. Apply an appropriate safety factor to obtain design limits.
 

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