Part Number: 2747910 / Vendor ID Number: 12061 / Custom:
17030
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17030
by WIDIA

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Product Overview
1/4-28 UNF H4 ANSI PLG FORM HSS
Product Availability
Technical Details
Details
Category:
Threading
Subcategory:
Taps
Subtype:
Tap
Coating:
Uncoated
Adapter Style Machine Side:
Cylindrical with Drive Square
Adapter Type Machine Side:
Cylindrical
ANSI Catalog Number:
17030
Coolant Supply:
No
Hand of Tool:
R - Right
Helix Hand:
N - Neutral/Straight Flute
ISO Catalog Number:
17030
MAKTX (SAP Description):
1/4-28 UNF H4 ANSI PLG FORM HSS
Number of Lube Grooves:
4
Number of Teeth Chamfer:
3 - 5
Plug Style:
Plug Chf 3-5.5 Pitch Form D
SAP Material Number:
2747910
Tap Application:
1 - Through Hole
Tap Pitch Diameter Limit:
H4
Tap Type - Marcom Calc:
Forming Tap
Thread Pitch Style:
NF/UNF
Type of Thread:
NF/UNF
Type of Thread_240:
NF/UNF
[CUBMS]Unit of Tool:
IN - Inch
[D1-TDZ]Thread Dia Size:
1/4 - 28
[D1]Thread Dia Fraction/Size:
1/4
[D1]Thread Dia Inch:
0.2500
[D1]Thread Dia Metric:
6.3500
[D]Adapter/Shank/Bore Dia Inch:
0.2550
[D]Adapter/Shank/Bore Dia mm:
6.4770
[L2]Useable Length Inch:
1.0000
[L2]Useable Length Metric:
25.4000
[L3]Thread Length Inch:
0.6250
[L3]Thread Length Metric:
15.8750
[L5]Length of Square Inch:
0.3125
[L5]Length of Square Metric:
7.9380
[LN]Neck Length Inch:
0.3750
[LN]Neck Length Metric:
9.5250
[L]Overall Length Inch:
2.5000
[L]Overall Length Inch_117:
2.5000
[L]Overall Length Metric:
63.5000
[L]Overall Length Metric_118:
63.5000
[S10]Square Size Inch:
0.1910
[S10]Square Size Inch_180:
0.1910
[S10]Square Size Metric:
4.8510
[S10]Square Size Metric_181:
4.8510
[TPI]Threads Per Inch:
28.0000
Manufactured By:
WIDIA
To: From: Subject:

Hallmark Sales Corporation

Hallmark Sales Corporation is a company that since 1979 has been at the service of multinational corporations. We specialize in purchasing and supply chain solutions specially designed to solve the problems associated with international transactions. If your company needs a product, we can source it, purchase it at a competitive price, inspect it, pack it according to all regulations, prepare all documentations, ship it, and even finance it.

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Hallmark Sales Corporation
10021 Cossey Road
Houston, Texas 77070

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