selfdrillingheading

Unslotted Indented Hex Washer Head, 4 pt, Zinc Plated w/Bonded NEO-EPDM Washer

HA4

Material Application: Attaches metal to metal.

SizePtBulk Part NoBulk QtyLbs*Drill Cap (in.)Washer5lb Part No5lb Qty1lb Part No1lb QtySubmittal
12-24 x 7/84HA43M38.125 – .2509/16” O.D.HA4V400HA4I80View
*Carton weights are approximate and may vary.

Specifications

  • Meets ASTM C 1513 for cold-formed steel framing connections
  • Meets F.I.P.-1000.7 for torsional strength & drill speed
  • Manufactured to SAE J78 for dimensional specifications
  • Meets ASTM A 510 for carbon steel manufacturing
  • Meets ASTM F1941 for corrosion resistance

Test Results

Pullout Values (Avg. Lbs.)
FastenerSteel Gauge
SizePt20181614121/83/161/4
12-2449591489237133843732
Shear Values (Avg. Lbs.)
FastenerSteel Gauge (Lapped)
SizePt20181614121/83/161/4
12-24419891972
The values listed are averages achieved under laboratory conditions and imply no warranty. Appropriate safety factors should be applied to these values for design purposes.