![15801/4X28H4NO2](https://static.mrosupply.com/cache/9b/f9/9bf995ad8f284741ede46c1f61fd61d0.jpg)
Image for Illustration purposes only. Actual product may vary
15801/4X28H4NO2 1310074 UNF Thread Forming Tap 1/4 inch x 28
MODEL 15801/4X28H4NO2
This vendor has a minimum order quantity of 7. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum
$11.47 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
Select Quantity
Orders over $500 qualify for a Free Gift
Brand Minimum Order Quantity: 7
Typically Ships in: 1 day
Returnable: Yes
California Prop 65 warningBasic Standard
ANSI
Clamping width - inch
0.191
Connection diameter - inch (DCON MS)
0.255
Hand (Cutting direction)
Right
Material
HSS
Overall length - fractional inch (OAL)
2.1/2
Thread diameter size (TDZ)
1/4"
Thread form (THFT)
UNF - Unified Fine
Thread tolerance class (TCTR)
2B-3B
Threading length - fractional inch (THL)
1
Threads per inch (TPI)
28
Usable length (ULDR)
2.5
Spiral lobe forming tap NO2 with a 4-6xP plug lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 2B class of fit with H4 pitch diameter limits, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, HSS with bright finish for 2.5xD through or blind hole threading in free machining, plain carbon and alloy steel and wrought or cast aluminium and copper or copper alloys.
When you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
$500
MRO Hat
MRO Golf Balls
MRO Hi-Vis Vests
MRO Mug
$750
32oz Water Bottle
Throw Blanket
30 piece Hex Set
Telescopic Pick Up
$1,250
Golf Cooler
11-in-1 Screw Driver Set
Gorilla Grip Knee Pad
John Deere Oilskin Hat
$2,500
Igloo 1/2 Gallon Jug
Rechargable Headlamp
Larix Trucker Hat
$5,000
Igloo 10 Gallon Cooler
Igloo Party Bucket Cooler
Klein Tools Speaker
Klein Tools 8-in-1
$7,500
GX-6F Pro Golf Range Finder
Bushnell Outdoorsman Speaker
Jaeger 24px Ratcheting Wrench Set
Aspen Beverage Bucket
![](https://documents.mrosupply.com/file_uploads/freegifts_1.png)
Brand | Union Butterfield |
Model | 15874-40NO2 |
Brand | Union Butterfield |
Model | 15411/4X18 |
Brand | Gates Rubber |
Model | PB40MXL025 |
Brand | Union Butterfield |
Model | 19851X8 |
Brand | Consolidated Bearings |
Model | KP-6 X |
Brand | TB Woods |
Model | 6/5VXP1320 |
Brand | Bestorq |
Model | 6/BX105 |