THE MAINTENANCE CONNECTION, INC. INC.
Thread Inserts W02
Knurled Nutserts Cadmium Plated Steel
R I V E T S & I N S E R T S W-14
With Clear Protective Coating
These new blind threaded inserts with a large head are ideal for applications where large or irregular holes are a problem. These knurled nutserts work in sheet metal, structural foam, fiberglass, and some plastics. The axial knurl is first forced into the parent material and then upset over the backside to engage the knurl into the parent material providing very high resistance to spinning. The “bubble” of material over the backside provides very high pull-out loads. • Usable in oversize and irregular holes. • High torque-out values resists spinning due to cross threading or overtightening. • High pull-out values – Very hard to pull through material due to the “bubble” on the backside. • Blind installation – No access to the backside required. • Wide Grip Range – One length does the job of numerous other inserts. • Nearly flush. • Install after surface finish. Tool will not mar parent material. • Portable high speed tooling. Put installation tool at any convenient location on assembly line. Thread
Grip
Hole
Max.
No.
Size
Range
Size
Dia.
89750
8-32
.080-.130
17/64
.265
.375
.510
.275
25
Min.
Max.
Inst.
Pkg
Flange Length Length Qty
89752
10-24
.020-.130
19/64 .296
.400
.515
.300
25
89754
10-32
.020-.130
19/64 .296
.400
.515
.300
25
89756
1/4-20
.027-.165 25/64 .390
.500
.620
.355
25
89758
5/16-18
.027-.150
17/32
.530
.670
.735
.430
25
89760
3/8-16
.027-.150
17/32
.530
.670
.735
.430
25