Hexagonal bolt with thread up to the head ASME B18.2.1, plain 18-8 stainless steel, UNC (comparable with ISO metric thread)
SCR-HCS-FT-(18-8)-1/4_20X2 1/4
Art.-no. 7009314225
EAN 4052712196829
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The thread length deviates from the standard ASME B18.2.1 thread to head
1 INCH (in) = 25.4 mm
FT = full thread
18-8 is comparable with A2 stainless steel. The mechanical properties are based on ASTM F593
Datasheets(X)
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Nominal diameter (d1) | 1/4 in |
Length (l1) | 2-1/4 in |
Width across flats (s1) | 7/16 inch |
Head height | 0.163 in |
External drive | WS7/16 |
Material | Stainless steel AISI 304, 18-8 |
Surface | Plain |
Head type | Hexagon head |
Thread type | UNC |
Thread design | Full thread |
Standards | ASME B18.2.1 |
RoHS-compliant | Yes |
Tightening torque 90% yield strength (1) | 8.9 Nm |
Min./max. resulting pre-load force (2) | 3.5-6.9 kN |
Corrosion resistance class (3) | CRC II |
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