HEX WASHER HEAD  ZIP SCREWS

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ZIP SCREWS Hex Washer head
Copyright 2010: All Point Fasteners | Tek Screws. All Rights Reserved.
Self Piercing Screws are also commonly called:

  • Zip
  • Needlepoint
  • Self Tapping 
  • Pencil Point
Needlepoint screws: (zip screws) are very popular with the HVAC and the gutter industry.  8x1 ½ or 8x2 Hex Washer Head Zip Screws painted white are frequently purchased for the registers.  The gutter industry uses mainly painted 8x1/2 hex washer head needlepoints although copper plated  stainless steel screws are becoming much more popular and we are one of the few companies supplying them!
Self Tapping: Needlepoint screws, also commonly known as zip screws, are self-tapping  in that they tap their own threads.  They are also sometimes referred to as self-piercing screws because they will  ‘self start’ with  soft metals when pressure is applied.  #8 x1/2 Hex Washer Head Needlepoint screws (zip screws) have reportedly worked best when used in square duct with 30 and 28 gauge metals.  Contractors state that they have better luck with #7 needlepoints when doing round pipe with 24 and 26 gauge metals.  Application is very important when choosing which fastener to use in your particular job, otherwise, the screws may not perform in the way that they were expected.  Many screw ‘failures’ are actually misapplications.  Although some say that they have been able to use #7 zip screws in up to 20 gauge metals, it has been our experience that when working with metal 22 gauges and thicker, drill bit tip (tek screw type) really does the job much easier.
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1/4" INDENTED HEX WASHER HEAD SLOTTED
  •  NEEDLE POINT - TWIN LEAD THREAD
  •  ZINC PLATED STEEL
1000002    
​6x3/8 HWH Zip Screw
25,000
1000006
1000009
1000010
1000012
1000014
1000020
1000018
1000016
8x1/2 HWH Zip Screw
8x3/4 HWH Zip Screw
8x1 HWH Zip Screw
8x1 1/4 HWH Zip Screw
8x1 1/2 HWH Zip Screw
8x2 HWH Zip Screw
10x1/2 HWH Zip Screw
10x3/4 HWH Zip Screw
20,000
14,000
10,000
  7,000
  5,000
  4,000
15,000
10,000
1000021
1000022
1000023
1000025
1000027
1000029
1000030
1000031
1000032
​Part #       Size                              Case Qty  Part #         Size                          Case  Qty
10x1 HWH Zip Screw
10x1 1/4 HWH Zip Screw
10X1 1/2 HWH Zip Screw
10x2 HWH Zip Screw
10x2 1/2 HWH Zip Screw
10x3 HWH Zip Screw
10x3 1/2 HWH Zip Screw
10x4 HWH Zip Screw
10x5 HWH Zip Screw
8,000
6,000
4,000
3,000
2,000
1,500
1,000
1,000
1,000
5/16" INDENTED HEX WASHER HEAD SLOTTED
  •  NEEDLE POINT - TWIN LEAD THREAD
  • ZINC PLATED STEEL
1010020
​Part #              Size                       Case Qty         Part #         Size                    Case Qty
10x3/4 HWH Zip Screw
10,000
1010021
10x1 HWH Zip Screw
  8,000
1010022
10x1 1/4 HWH Zip Screw
  6,000
1010023
1010025
10x1 1/2 HWH Zip Screw
10x2 HWH Zip Screw
4,000
3,000