Thread Gages By ALAMEDA (division of Deltronic)
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Click picture to download
the Alameda
Thread Gage
Buyer's Handbook .
Shown
here is an AGD Reversible
Go/No-GoThread Gage.
Certified Accuracy Standard.
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Alameda
Thread Gage
Delivering Quality Thread Gages Since 1955
Over 4,000 inch and metric sizes of screw thread
gages, both thread plug gages and ring gages in inventory, both
standard sizes and special sizes, from Micro-Miniatures to 3" (76mm)
diameter, Go and No Go. See below for Same Day
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Shipment
from stock. The Alameda
Thread Gage Buyer's Handbook
completely describes our thread gages, ring gages, thread setting
plugs, thread wires, helical wire coil gages, pipe thread gages,
taperlock and reversible style gages, inch and metric gage sizes, gage
selection, gage tolerance, and proper gage use.
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SAME DAY SHIPMENT of
THREAD GAGES from STOCK!
Because we manufacture and maintain an inventory
of over 4,000 inch and metric sizes of thread gages in stock,
call by 4 PM Pacific Time; we'll ship same day. You'll have your gages
by 8:30 AM NEXT DAY! (via optional UPS Red Label)
Looking for plug
gages?
For information on our in-stock
10,081 Inch size plug gages, and our 10,240 metric size plug gages, all
available for same-day shipment, see the plug gages
page.
In addition to standard Inch thread gages and
metric thread gages, we maintain an extensive inventory of
special thread plug gages, also available for same-day shipment.
We are continuously expanding our range of sizes. Call your local
stocking Alameda distributor or call us directly at the factory for
size information. The special gages you need are more than likely in
stock, in Inch sizes such as:
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- 12 Pitch to 3"
- 16 Pitch to 3"
- 18 Pitch to 2 1/2"
- 20 Pitch to 3"
- 27 Pitch to 1"
- 28 Pitch to 1 1/2"
- 32 Pitch to 1 1/4"
- 36 Pitch to 3/8"
- 40 Pitch to 3/8"
- 56 Pitch to 1/4"
- 80 Pitch to #10 (.190")
(please see the Alameda
Thread Gage Buyer's Handbook
for complete description of inch and metric sizes of thread gages,
thread gage applications, screw thread standards, and thread gage
use.)
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ALAMEDA THREAD GAGE SPECIFICATIONS
As with our Deltronic plug gages,
certification guaranteeing Class X accuracy and Traceability to the National Institute of Standards is
included with all Alameda thread plug gages. The
actual calibrated pitch diameter is also supplied with each gage at NO
EXTRA CHARGE. Tolerance conforms to H-28 Federal Screw Thread Standards
for Class X gages in every respect. Class W tolerance is available on
request. QUANTITY DISCOUNTS AVAILABLE ON ASSORTED SIZES
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AGD Taperlock Design

Metric Set Plugs
Click either picture to download
the Alameda Thread Gage
Buyer's Handbook which opens
to respective page.
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THREAD PLUG GAGES
AGD Reversible & Taperlock styles
Unified Thread Series (UNC-UNF-UNEF); Standard
(ANSI B1.2) "X" Tolerance, Class 2B or 3B Tolerance conforms to ANSI
Federal Screw Thread Standards for Class X gages in every respect.
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THREAD RING GAGES, SETTING PLUGS
AGD Style Taperlock Set plugs are Class W
tolerance on lead, flank angles, straightness and X tolerance on pitch
diameter.
METRIC THREAD PLUG GAGES 6H TOLERANCE
Alameda manufactures metric gages to ANSI standard
B1/16. They equal or exceed requirements of ISO-1502 in every respect.
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Click picture to download
the Alameda Thread Gage
Buyer's Handbook ;
opens
to the ring gages page.
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METRIC THREAD, RING GAGES AND METRIC SET PLUG GAGES
Alameda manufactures at 6g Tolerance.
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WIRE COIL INSERT THREAD PLUG GAGES
Members are taperlock style, class 2B or 3B,
either Go or No Go.
PIPE THREAD GAGES
Pipe Thread Plug Gages, NPTF, ANPT and NPT;
Pipe Thread Ring Gages, NPTF and ANPT.
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THREAD MEASURING WIRES
INCH AND METRIC gages conform to Thread Wire
Standards.
Alameda's parent corporation, Deltronic,
manufactures these Thread Wires certified to meet or exceed
requirements of the ANSI/ASME B1.2 thread standard and ANSI/ASME B1.16M
Standards.
Tolerance: Commonly three
wires within each set are within five millionths (.000,005"), .00013mm.
of calibrated size; set diameter is plus or minus 20 millionths
(.000,020") .0005mm of "best" wire sized and calibrated to the nearest
10 millionths (.000,010"), .00025mm of exact size: Roundness is within
10 millionths (.000,010") .00025mm; Surface Finish is better than 2
microinches AA, lapped; Hardness, Rc 62-64 stabilized; Straightness of
the central 1/2" of the wire's length is within 10 millionths
(.000,010"), .00025mm maximum deviation.
Wire Set Packaging: Each set
of three wires is contained in a screw-top vial. The vial is packaged
in a hinged-lid box which is labeled to show pitch and calibrated wire
size. The calibrated wire size is also shown on the Certificate
of Accuracy contained in each set box.
Acme Wires Best Wire Sizes are in stock for 29 degree Acme Thread
Checking. Certification and tolerances match those of Deltronic's
standard 60 degree thread wires. These three wire sets are packaged in
the vials within labeled boxes the same as all other Deltronic thread
and gear wires.
Request more information
or download
now; for pricing
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QUALITY MEASUREMENT SINCE
1955
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