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Sems

Keps® Preassembled Nuts and Lockwashers

All of the inherent design, quality and economic advantages of preassembled small parts are provided by Keps preassembled nuts and washers.

Keps fasteners can be hopper fed to automatic drivers for increased assembly efficiencies. The free-spinning washer permits full locking action of the Shakeproof tapered, twisted tooth lock washer.


EXTERNAL LOCKWASHER KEPS
Dimensions in inches
DIAMETER
PART NUMBER
ACROSS FLATS
ACROSS CORNERS (MIN.)
NUT THICKNESS
WASHER O.D.
WASHER MATERIAL THICKNESS
4-40
501P04080000AMB
.250
.275
.098
.286
.014
6-32
501P06080001AMB
.250
.275
.098
.287
.014
6-32
501P06080000AMB
.312
.344
.114
.348
.018
8-32
501P08080000AMB
.344
.378
.130
.381
.021
10-24
501P10080000AMB
.375
.413
.130
.406
.023
10-32
501P10080050AMB
.375
.413
.130
.406
.023
12-24
501P12080000AMB
.438
.482
.161
.506
.026
1/4-20
501P25080000AMB
.438
.482
.193
.506
.026
1/4-28
501P25080050AMB
.438
.482
.193
.506
.026
5/16-18
501P31010000AMB
.500
.557
.273
.592
.031
3/8-16
501P37010000AMB
.562
.628
.337
.665
.031


FLAT RIM CONICAL WASHER KEPS
Dimensions in inches
DIAMETER
PART NUMBER
ACROSS FLATS
ACROSS CORNERS (MIN.)
NUT THICKNESS
WASHER O.D.
WASHER MATERIAL THICKNESS
4-40
502P04080001AMB
.250
.275
.098
.333
.015
6-32
502P06080001AMB
.312
.344
.098
.333
.015
8-32
502P08080001AMB
.344
.378
.130
.380
.020
10-32
502P10080051AMB
.375
.413
.130
.406
.020
1/4-20
502P25080001AMB
.438
.482
.130
.506
.025
Metric sizes also available on application.

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Thread-Rite Screw Products Chicago, Illinois
9630 W. Foster Avenue Chicago, Illinois 60656
Phone: 773.992.2290 Fax: 773.992.2297
trsales@thread-rite.com


Thread-Rite Screw Products, Incorporated
Implements a Quality Management System in accordance with:

ISO 9002 Certified Certificate Number: 862


Certificate Number: 862
Certificate Number: 862


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