1 2 20 unf for sale, brand-new and used.

Go Thread Ring Gage Go PD: .4662 .500-20 or 1/2-20 UNF-2A LH (the PMC gage is not LH)

Go/No Go Thread Ring Gages Go PD: .4662 No Go PD: .4619 .500-20 or 1/2-20

This set contains dies in full range of coarse and fine sizes from #4 to 1/2-inch. These most commonly used styles are perfect for hand threading application and can cut through various metals as cast iron, aluminum, brass, carbon steel and more. 20pc UNC Tap&dies size: 2x(4-40, 6-32, 8-32, 10-24, 12-24,1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13);12pc UNF Tap&dies size:2x(10-32, 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20).

HSSE TIN HAND TAP 1/2"-20 UNF-2B GUHRING.NEW OLD STOCK . Thanks for visiting this listing.

ACCUPRO Spiral Point Taps This listing is for two (2) taps. Thread Size: 1/2-20Number of Flutes: 3Class of Fit: 2BMaterial: HSSEFinish: Bright

ACCUPRO Spiral Point Taps This listing is for five (5) taps. Thread Size: 1/2-20Number of Flutes: 4Thread Limit: H3Material: HSSEFinish: Bright

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ACCUPRO Spiral Point Taps This listing is for four (4) taps. Thread Size: 1/2-20Number of Flutes: 4Thread Limit: H3Material: HSSEFinish: Bright

1/2"-20 Threads Per Inch Heavy Hex Jam Nut 7/8" Heavy Hex (Measures 7/8" Across Flats) 3/16" Thick Industrial Grade 2 "Uncoated Steel" 20 UNF (United National Fine Thread) Made In USA

BRAND NEW!!! NEVER USED!! STILL IN ORIGINAL PACKAGE!

BRAND NEW!!! NEVER USED!! STILL IN ORIGINAL PACKAGE!

CarolynsYardSale - offering unique products on eBay since 1998 (20) Hex Nuts 1/2 " Tread Per Inch 20 Fine Thread UNF

Sepco 70357 20 cc/ml Glass Syringe with 1/4 UNF for Sepco 40A Automatic Pipetting Machine, For Industrial Use' Custom-Fit - Made in Japan Needle not included. List price $41 for pack of 2 "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.

#10-32x1/2 Machine Screw Slotted Pan Hd UNF Steel / Zinc Plated Pk 200 Item Description: Machine Screw Slotted Pan Hd Size: #10-32x1/2 Thread Type: UNF (Fine Thread) Gra

Accusize Industrial Tools Canada Quality Machine Shop Welcome to Canada Quality Machine Shop. We supply high quality cutting tools, measuring tools, machine tool accessories, etc. at very good price from Toronto, Canada.