HFE-0420-28ZI
High-Strength Studs for Thin Sheets – Type HFE
HFE-0420-28ZI
High-Strength Studs for Thin Sheets – Type HFE
STUD, ENLARG HEAD STEEL
Specifications
- Thread Code
- 0420
- Thread Size
- .250-20 (1/4-20)
- Thread Specification
- 2A, ASME B1.1
- Fastener Material
- Hardened Carbon Steel
- Standard Finish
- Colorless, SC1 (5µm), Type III, Zinc plated per ASTM B633
- For Use in Sheet Hardness
- HRB 85 / HB 165 or Less
- Product Category
- High-Strength Studs for Thin Sheets – Type HFE – Unified
- Thread Type
- External
- Brand
- PEM
- PEM Product Family
- HFE
- Product Type
- Studs
- H ± .01_in
- 0.462in
- Hole Size in Sheet +.005 – .000_in
- 0.25in
- Hole Size in Sheet + 0.13_mm
- mm
- L Len Pm 015in Or 4mm
- 1.75in
- L ± 0.4_mm
- mm
- Min. Dist. Hole C/L to Edge_in
- 0.47in
- S Max._in
- 0.118in
- T Max._in
- 0.06in
Installation & Performance Data
| Type | Thread Code | Installation (lbs.) | Anvil Dim A (in.) | Anvil Dim C (in.) | Haeger Anvil For Sheet .040 to .060 (in.) | Haeger Anvil For Sheet > .060 (in.) | Haeger Punch | Pemserter Anvil For Sheet .040 to .060 (in.) | Pemserter Anvil For Sheet > .060 (in.) | Pemserter Punch | PULL THRU (lbs.) | Pushout (lbs.) | REC. NUT TIGHTENING TORQUE (ft. lbs.) | SHEET HARDNESS HRB | TENSILE STRENGTH (lbs.) | TEST BUSHING HOLE SIZE FOR PULL THRU TESTS (in.) | TEST SHEET THICKNESS & MATERIAL | Torque-out (in. lbs.) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HFE | 420 | 8000 | .295 – .300 | .250 – .253 | H-103-04LC | H-103-04L | H-108-0020L | 8003702 | 970200010300 | 8003708 | 3200 | 180 | 8 | 27 | 3820 | 0.335 | .040″ Aluminum | 120 |
| HFE | 420 | 13500 | .295 – .300 | .250 – .253 | H-103-04LC | H-103-04L | H-108-0020L | 8003702 | 970200010300 | 8003708 | 3600 | 340 | 9 | 67 | 3820 | 0.335 | .040″ Cold-rolled Steel | 130 |
Inventory
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