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7721-8PPSG

Description
screws & fasteners insulating washer
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size95KB,2 Pages
ManufacturerAavid Thermalloy
Environmental Compliance  
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7721-8PPSG Overview

screws & fasteners insulating washer

Standard Products - Insulating Shoulder Washers
Page 1 of 2
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Insulating Shoulder Washers
RoHS Compliant
40% glass filled polyphenylene sulfide (PPS).
Chemically inert [no known solvents under 200°C (392°F)]
Maximum recommended service temperature of 260°C (500°F)
Recommended torque is 0.565Nm to 0.678Nm (5 to 6 inch-pounds) on all shoulder washers
except -7, which has recommended torque of 0.452Nm (4 inch-pounds).
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Polyphenylene Sulfide PPS Shoulder Washers
Note: A single gate extension, not to exceed 0.64mm (0.025") in length, is allowable on the outside of all shoulder
washers.
Model
7721-
1PPSG
7721-
3PPSG
7721-4PPS
7721-
5PPSG
7721-
6PPSG
7721-
7PPSG*
7721-
8PPSG
7721-9PPS
7721-
10PPSG
N/A
N/A
RoHS
PCN
A
7.11
(0.280)
7.11
(0.280)
7.92
(0.312)
7.92
(0.312)
7.11
(0.280)
5.46
(0.215)
6.22
(0.245)
7.62
(0.300)
7.62
(0.300)
B
3.18
(0.125)
3.18
(0.125)
.79
(0.081)
.79
(0.031)
.79
(0.031)
.81
(0.032)
1.02
(0.040)
1.22
(0.048)
2.41
(0.095)
C
1.07
(0.042)
1.07
(0.042)
1.19
(0.047)
1.19
(0.047)
1.19
(0.047)
1.02
(0.040)
1.02
(0.040)
1.40
(0.055)
1.40
(0.055)
D
2.84
(0.112)
2.84
(0.112)
3.71
(0.146)
3.66
(0.144)
3.00
(0.118)
2.95
(0.116)
3.02
(0.119)
2.97
(0.117)
2.97
(0.117)
E
3.81
(0.150)
3.56
(0.140)
4.83
(0.190)
4.50
(0.177)
3.68
(0.145)
3.43
(0.139)
3.56
(0.140)
3.56
(0.140)
3.56
(0.140)
Screw
Size
4
Fig.
1
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4
1
6
1
6
1
4
1
4
1
4
2
4**
3
4**
3
* Design allows insertion in the tab of a TO-220.
** Also for M3 Screw
Nylon Shoulder Washers
RoHS Compliant
12/1/2010

7721-8PPSG Related Products

7721-8PPSG 7721-4PPS 7721-9PPS 7721-14N
Description screws & fasteners insulating washer washer shoulder poly sul washer shoulder poly sul #4/M3 washer shoulder nylon
Standard Package - 1,000 1,000 1,000
Category - Hardware, Fasteners, Accessories Hardware, Fasteners, Accessories Hardware, Fasteners, Accessories
Family - Washers - Bushing, Shoulde Washers - Bushing, Shoulde Washers - Bushing, Shoulde
Diameter - Inside - 0.146" (3.71mm) 0.117" (2.97mm) 0.118" (3.00mm)
Diameter - Outside - 0.312" (7.92mm) 0.300" (7.62mm) 0.258" (6.55mm)
Diameter - Shoulde - 0.190" (4.83mm) 0.140" (3.56mm) 0.157" (3.99mm)
Material - Polyphenylene Sulfide, Glass Filled Polyphenylene Sulfide, Glass Filled Nyl
Other Names - 034989 034700 035130
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