F4-256-1 - PEMSERT® Self-Clinching Flush Fasteners - Type F4 - PEM® Fastening Products

F4-256-1

PEMSERT® Self-Clinching Flush Fasteners – Type F4

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F4-256-1

PEMSERT® Self-Clinching Flush Fasteners – Type F4

NUT, FLUSH, 400 SS

Specifications

Thread Code
256
Thread Size
.086-56 (#2-56)
Thread Specification
2B, ASME B1.1
Shank Code
1
Fastener Material
Heat treated 400 Series Stainless Steel
Standard Finish
Passivated and/or tested per ASTM A380
For Use in Sheet Hardness
HRB 88 / HB 183 or Less
Product Category
PEMSERT® Self-Clinching Flush Fasteners – Type F4 – Unified
Thread Type
Internal
Brand
PEM
PEM Product Family
F4
Product Type
OtherFasteners
A Shank Max
0.06in
H – Nom._in
0.188in
Hole Size in Sheet +.003 – .000_in
in
Min. Dist. Hole C/L to Edge_in
0.23in
C Max._in
0.171in
Sheet Thickness_in
.060 – .091in

Installation & Performance Data

Type Thread Code Shank Code Test Sheet Material Installation (lbs.) A +.002 -.000 (in.) A + 0.05(mm) AXIAL TENSILE STRENGTH (lbs.) Haeger Part Number Anvil Haeger Part Number Punch P ±.005(in.) P ±0.13(mm) Pemserter Part Number Anvil Pemserter Part Number Punch Pushout (lbs.) REC. TIGTHENING TORQUE (in. lbs.) Anvil Dim A +.002 -.000 (in.) Anvil Dim A +0.05 (mm) Anvil Dim P ± .005 (in.) Anvil Dim P ±0.13 (mm) MAX. SCREW TIGTHENING TORQUE (in. lbs.)
F4 256 1 300 Series Stainless Steel 7200 0.06 1.52 130 H-108-0018L H-108-0018L 0.05 1.27 8006193 975200048 270 1.5
F4 256 1 300 Series Stainless Steel 7200 130 H-108-0018L H-108-0018L 8006193 975200048 270 0.06 1.52 0.05 1.27 1.5

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