410 Stainless Steel Self-Drilling Unslotted Indented Hex Washer Head w/Bonded NEO-EPDM Washer

4HA5

Material Application: Attaches metal or aluminum to metal or aluminum.

Size Pt Bulk Part No Bulk Qty Lbs* Drill Cap (in.) Washer 5lb Part No 5lb Qty 1lb Part No 1lb Qty
12-24 x 1-1/4 5 4HA5 3M 42 .125 – .500 9/16” O. D. 4HA5V 375 4HA5I 75
12-24 x 1-1/2 5 4HA52 2M 33 .125 – .500 9/16” O. D. 4HA52V 300 4HA52I 60
12-24 x 2 5 4HA53 1.5M 29 .125 – .500 9/16” O. D. 4HA53V 250 4HA53I 50
*Carton weights are approximate and may vary.

Specifications

  • Meets F.I.P.-1000.7 for torsional strength & drill speed
  • Manufactured to SAE J78 for dimensional specifications

Test Results

Pullout Values (Avg. Lbs.)
Fastener Steel Gauge
Size Pt 20 18 16 14 12 1/8 3/16 1/4
12-24 5 951 1486 2269 3593 3882
Shear Values (Avg. Lbs.)
Fastener Steel Gauge (Lapped)
Size Pt 20 18 16 14 12 1/8 3/16 1/4
12-24 5 2622 2641 2682
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.