catalogo-8020_compressed

40 Series 30 Series 25 Series 20 Series Metric 15 Series 10 Series Fractional
Machining Services
Anchor Fastener Counterbore / Butt Fastener Counterbore
Part Description:
The anchor fastener and butt fastener counterbore services allow an anchor fastener or butt fastener face to
be flush with the profile surface. It is required when using either of these fasteners for a profile connection. See
pages 213-216 for information on anchor fasteners and page 217 for butt fasteners. Additional Information:
When ordering this service, designate which profile end (left, right, or both) requires the counterbore.
Anchor Fastener Part No. Butt Fastener Part No. Series Counterbore Size
7042 7043 .563” Diameter x .425” Deep
7040 7041 .813” Diameter x .660” Deep
7117* 7118* 20.00mm Diameter x 16.69mm Deep
20-7042 — 12.00mm Diameter x 9.09mm Deep
25-7042 25-7043 14.30mm Diameter x 10.72mm Deep
30-7044 — 15.88mm Diameter x 13.21mm Deep
40-7044 40-7049 20.00mm Diameter x 16.69mm Deep
40-7115** 40-7116** .813” Diameter x .660” Deep
*40 Series Counterbore Machined for 15 Series
**15 Series Counterbore Machined for 40 Series
A
B
Anchor Fastener Designations
C
ø D
Anchor Fastener Counterbore Details
Series A B C D
.406” .500” 1.000”
.563” x .425”
Deep
.855” .750” 1.500”
.813” x .660”
Deep
10.00mm 10.00mm 20.00mm
12.00mm x
9.09mm Deep
10.31mm 12.50mm 25.00mm
14.30mm x
10.72mm Deep
15.88mm 15.00mm 30.00mm
15.90mm x
13.21mm Deep
19.99mm 20.00mm 40.00mm
20.00mm x
16.69mm Deep
Butt Fastener Counterbore Details
Series A B C D
.406” .500” 1.000”
.563” x .425”
Deep
.721” .750” 1.500”
.813” x .660”
Deep
10.31mm 12.50mm 25.00mm
14.30mm x
10.72mm Deep
19.99mm 20.00mm 40.00mm
20.00mm x
16.69mm Deep
Ordering Example: (3) 1530 x 35.75 w/ #7040
at F, G, in Left End and at H in Right End
MACHINING SERVICES
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