Product Overview
Thread Wt./C
Part No. Size
Lbs. kg
N2500-
1
/4
1
/4”-20 13 (5.9)
N2500-
5
/16
5
/16”-18 13 (5.9)
N2500-
3
/8
3
/8”-16 12 (5.4)
N2500-
1
/2
1
/2-13 12 (5.4)
N2500-
5
/8
5
/8”-11 11 (5.0)
N2500-
3
/4
3
/4”-10 10 (4.5)
N2500-
7
/8
7
/8”-9 9 (4.1)
Channel End Cap Design Load Maximum Wt./C
Part No. Style Part No.
Lbs. kN
Pipe Size
Lbs. kg
B2505 B22 B3322 1200
(5.34)
10”
(250)
96
(43.5)
B2506 B32 B3332 1000
(4.45)
8”
(200)
88
(39.9)
B2507 B42 B3342 1000
(4.45)
8”
(200)
77
(34.9)
B2508 B52 B3352 1000
(4.45)
8”
(200)
69
(31.3)
Part No. Height Height Design Load Wt./C
& Size A H
Lbs. kN Lbs. kN
B2501-
1
/
4
2
7
/
16
”
(61.9)
7
/
8
”
(22.2)
250
(1.11)
16
(7.2)
B2501-
3
/
8
3
1
/
16
”
(77.8)
1
7
/
8
”
(47.6)
610
(2.71)
22
(9.9)
B2501-
1
/
2
4
1
/
8
”
(104.8)
1
7
/
8
”
(47.6)
880
(3.91)
26
(1
1.7)
N2500
INSERT SQUARE NUT
• For use in B2500 Spot Insert
• Material: Steel ASTM A36
• Standard finish: ZN
B2500
SPOT INSERT
• Design Load 600 Lbs. (2.67 kN)
• Safety Factor of 5
• Order N2500 Nuts Separately
• Material: Steel ASTM A1011
33,000 PSI min. yield
• Standard finish: ZN
• Wt./C 46 Lbs.
(20.8 kg)
B2505 THRU B2508
SPOT INSERT
• Safety Factor of 5
• To support 10”
(250) pipe use B2505
insert with
5
/8”-11 Channel Nuts.
• To support up to and including 8”
(200) pipes use B2506, B2507 and
B2508 inserts with the desired
Channel Nuts.
• Standard finish: ZN
B2501
LIGHT DUTY SPOT INSERT
• Safety Factor of 2
• The concrete attachment problem solver for
light duty applications.
• Fast and easy applications.
• No concrete leakage problems.
• One piece unitized construction.
• Color coded cap on thread for rod size
identification and to prevent concrete seepage.
(
1
/4”-Yellow,
3
/8”-Red,
1
/2”-Blue)
B2503
HEAVY DUTY SPOT INSERT
• Designed for use where heavy loads are
required in curtain wall applications
• Design Load is 5000 Lbs.
(22.2 kN) with a
Safety Factor of 3
• Loading based on two N225 channel nuts
spaced 3”
(76.2 mm) on center and a
minimum of 2”
(50.8 mm) from the end
of the insert
• Styrofoam end caps prevent concrete
seepage into the channel
• 12”
(304.8 mm) long insert is anchored
into the concrete at a depth of
5
1
/2” (139.7 mm)
• Material: 12 Gauge (2.6 mm) thick steel
• Standard finish: ZN
• Wt./C 42 Lbs.
(19.0 kg)
1
9
/16”
(65.0)
3
1
/4”
(82.5)
1
1
/2”
(38.1)
1
1
/4”
(31.7)
1
1
/4”
(31.7)
1
1
/4”
(31.7)
5
/16”
(7.9)
2”
(50.8)
Thread
Size
A
H
2
5
/8”
(66.7)
5
1
/2”
(139.7)
1
5
/8”
(41.3)
1
5
/8”
(41.3)
2”
(50.8)
12”
(304.8)
8”
(203.2)
5
1
/16”
(128.6)
End Caps
Channel
Size
Styrofoam End
Caps
Material:
12 Gauge (2.6)
5
/32” (4.0)
DIA. NAIL
HOLES
Design Load
Concrete Inserts
Reference page 212 for general fitting and standard finish specifications.
Spot Inserts
217