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1421CT25 pack of 25 pan head Phillips thread-rolling #12-24 x 0.5 inch screws

Hammond 1421CT25 #12-24 x 0.5" Pan Head Thread-Rolling Screws, 25 Pack

Hammond Manufacturing|

MPN: 1421CT25

|

UPC: 623980053660

Available on Backorder
$9.37

Ships from and sold by A5 IT

Available on backorder — ships as soon as stock arrives

Ground Shipping · $18.67Ships as soon as stock arrives. We'll confirm the lead time before your card is charged.
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Key Features

  • Pack of 25 #12-24 x 0.5" screws
  • Pan head with Phillips drive
  • Thread-rolling design for the Grid System's round holes
  • Listed as round hole hardware for HME grid straps and door support rails
  • Round holes sit at standard 25 mm centers on grid straps
  • REACH and RoHS compliant; 1 lbs (0.45 kg) shipping weight

The 1421CT25 is a pack of 25 pan head Phillips thread-rolling #12-24 screws, 0.5" long, listed as round hole hardware for the HME Grid System. It suits panel builders and OEM engineers fitting components to grid straps and door support rails inside modular freestanding enclosures, where the round holes are sized for thread-forming screws rather than cage nuts.

In the Grid System, grid straps carry a pattern of alternating square holes (for cage nuts) and round holes (for M5 or #12 screws) at standard 25 mm centers, while door support rails have round holes only. The Grid System hardware notes state that round holes accommodate the M5 and #12 thread-forming screws listed, and this #12-24 pack is one of the two round hole hardware options, alongside the M5 x 12 mm pack.

Because they are thread-rolling screws, they form their own thread in the round hole, so no cage nut or separate nut is needed on round-hole mounting points. The pan head takes a Phillips driver.

The pack has a shipping weight of 1 lbs (0.45 kg) and is REACH and RoHS compliant. Order it together with the grid straps or door support rails for your HME enclosure depth or door width to complete the mounting system.

Ideal For

  • Mounting components to HME grid straps
  • Fastening to door support rail round holes
  • Enclosure interior mounting hardware

Overview

SeriesHMEGS Series (Grid System)
Quantity25 screws
Screw TypeThread-rolling (thread forming)
Thread Size#12-24
Head / DrivePan head, Phillips
Product TypeGrid mounting hardware – round hole screws
Screw Length0.5"
Long Description25 of Panhead Threadrolling #12-24 screws x 0.5"
Short DescriptionSCREW 12-24 X 0.5IN (25)
Ordering Table Description25 of Pan/Phillips Threadrolling #12-24 screws x 0.5"

Identifiers

UPC623980053660
UNSPSC39121321
Part Number1421CT25

Compatibility

Hole TypeRound holes of the Grid System (round holes accommodate M5 and #12 thread forming screws)

Packaging & Shipping

Shipping Weight1 lbs (0.45 kg)

Compliance & Certifications

RoHS CompliantYes
REACH CompliantYes

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Frequently Asked Questions

What is in the 1421CT25 pack?▾

25 pan head Phillips thread-rolling #12-24 screws, each 0.5" long.

Which holes are these screws for?▾

They are listed as round hole hardware for the HME Grid System. Round holes accommodate M5 and #12 thread-forming screws; square holes take cage nuts.

Do they need cage nuts?▾

No. They are thread-rolling screws listed for the round holes; cage nuts are used in the square holes.

Is there a metric alternative?▾

The Grid System round hole hardware also lists 1421HPTM525, 25 Hex/Phillips thread-rolling M5 screws x 12 mm.

What does the pack weigh?▾

Shipping weight is 1 lbs (0.45 kg).